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E-Layers in Thermo Nuclear Reactions ....... 376 / 126
Ear
Coupling detachable janney type ........ 213 / 157
Guards ................................. 2 / 455+
Design ............................. D29 / 112
Surgical ........................... 128 / 857+
Hair cutters ........................... 30 / 29.5
Pieces
Eyeglass with protective ........... 351 / 122
Speaking tube combined ............. 181 / 20
Telephone .......................... 381 / 385
Design ......................... D14 / 249
Plug ................................... D24 / 106
Receptacle
Bail ............................... 220 / 773+
Wooden bucket ...................... 217 / 126
Surgical treatment electrical .......... 607 / 136
Syringes ............................... 604 / 187+
Trolley support ........................ 191 / 43+
Insulator .......................... 191 / 42
Trumpets ............................... 181 / 129+
Earmuff .................................... 2 / 209
Design ................................. D29 / 112
Earplug .................................... D24 / 106
Earring .................................... 63 / 12+
Design ................................. D11 / 40+
Earth (See Type of Earth Working
Equipment)
Boring ................................. 175
Compositions ....................... 507 / 100+
Carrier wave communication system ...... 455 / 40
Combustion in situ ..................... 166 / 256
Electric current through ............... 166 / 248
Electrolyte or conductor in ............ 429 / 47
Batteries, having earth feature ........ 429 / 47
Engineering ............................ 405
Caissons ........................... 405 / 8+
Diving ............................. 405 / 194
Dry docks .......................... 405 / 4+
Earth control ...................... 405 / 258.1+
Marine ways ........................ 405 / 2
Pipe and cable laying .............. 405 / 154.1+
Ship caissons ...................... 405 / 12+
Stable structures in shifting ...... 405 / 229+
Media .............................. 405 / 229
Marine structures .............. 405 / 195.1
Tunnel ............................. 405 / 132+
Underground fluid storage .......... 405 / 53+
Water control ...................... 405 / 52+
Excavating ............................. 37
Getter for lamps etc ................... 252 / 181.7
Grounds ................................ 174 / 6+
Hazardous or toxic waste ............... 405 / 129.1+
Containment ............................ 405 / 129.1+
Induction compass ...................... 33 / 361+
Metals preparation
Electrolytic ....................... 204 / 194+
Pyrometallurgy ..................... 75 / 605+
Mining of in situ disintegration of .... 299
Hard material .......................... 299
Planting ............................... 111
Pulse or digital communications ........ 375 / 218
Roadway stabilization .................. 404 / 76
Sciences computerized, monitored ....... 702 / 2+
Stabilizing for mining ................. 299 / 11
Transmission teledynamic systems ....... 455 / 68
Unearthing plants or buried objects .... 171
Wells .................................. 166
Working ................................ 172
Earthenware
Apparatus for shaping .................. 425
Decorating ............................. 427 / 256+
Final coating nouniform ............ 427 / 269
Nonuniform coating ................. 427 / 287
Plural nonuniform coating .......... 427 / 266
Glazing apparatus ...................... 118
Earthing See Grounds Electric .............. 174 / 6+
Earthquake Proof Construction .............. 52 / 167.1
Earthquake Recorders ....................... 346
Seismographs
Electrical ......................... 367 / 115
Mechanical ......................... 181
Earthworking ............................... 172
Excavating ............................. 37
Earthworm Agitator
Electric
Earth grounds ...................... 174 / 6+
Electrocuting ...................... 43 / 98+
Prods .............................. 47 / 1.3
Trapping ........................... 43 / 58+
Earvent or Drain ........................... 606 / 109
Easel ...................................... 248 / 441.1+
Body supported ......................... 248 / 444
Collapsible ............................ 248 / 460+
Copyholder ............................. 248 / 441.1+
Advanceable copytype ............... 40 / 342+
Line guide type .................... 40 / 352+
Painters ............................... 248 / 444+
Photographic enlarging
For original ....................... 355 / 75+
For photosensitive paper ........... 355 / 72+
Seat with .............................. D06 / 335+
Wall mounted ........................... 248 / 447.1+
Watch and clock ........................ 248 / 442
Easy Out Extractor ......................... 81 / 436+
Eaves Trough ............................... 52 / 11+
Supports ............................... 248 / 48.1+
Ebonite .................................... 525 / 332.6
Chemical aspects of producing .......... 525 / 332.6
Ebullioscope ............................... 73 / 53.01+
Eburnamonine ............................... 546 / 50
Eccentric .................................. 74 / 570.1+
Adjustment of frictional gearing ....... 476 / 61
Belt tightener ......................... 474 / 112
Chucks and sockets ..................... 279 / 6
Drive mechanical movement .............. 74 / 116+
Drive shaft for gearing ................ 74 / 390
Gearing ................................ 74 / 393
Planetary .......................... 475 / 162+
Instruments ............................ 33 / DIG 8
Pivot cutter ........................... 30 / 104
Weight wheeled toy ..................... 446 / 458
Wheel mounts vehicle ................... 280 / 229
Ecgonine ................................... 546 / 131
Echo Sounding .............................. 367 / 87
Economics Teaching ......................... 434 / 107+
Economizers
Feed water ............................. 122 / 412+
Ecraseur ................................... 606 / 135+
Edge (See Border; Cutter)
Beading metal sheet .................... 72 / 102+
Beveling pencil sharpener .............. 144 / 28.2
Binding and covering ................... 29 / 243.58
Binding or protector
Skirt garment ...................... 2 / 222
Coating method ......................... 427 / 284+
Curling by bending rolls ............... 72 / 102+
Cutter ................................. 83 / 425.2+
Fabric bed bottom ...................... 5 / 192
Flanging metal ......................... 72 / 352+
Grinding lenses (see templet)
Guarded cutting
Cutlery ............................ 30 / 286+
Manicure cutlery ................... 30 / 27
Razor .............................. 30 / 51+
Hand gardening tool .................... 172 / 371
Design ............................. D08 / 1+
Indenting shoe sole .................... 12 / 32
Knitted garment antiravel portion ...... 66 / 172 R+
Mattress ............................... 5 / 739
Panel e.g. table top ................... 52 / 782.2+
Resilient strip .................... 52 / 800.1+
Retainer ........................... 52 / 764+
Reinforcing
Laminated strand ................... 156 / 166
Metallic container ................. 220 / 640+
Runner mill comminutor ................. 241 / 107+
Serrating
Paper box making ................... 493 / 56+
Tool sharpener ..................... 76 / 89.1
Stays pivoted .......................... 24 / 267
Tool clamp for abrading ................ 451 / 367+
Trim strips ............................ 52 / 716.1+
Trimming stock for apparel ............. 428 / 122+
Upholstery trim ........................ 428 / 123
Winding flat wire ...................... 72 / 135+
Wire fabric ............................ 245 / 10
Edgewise Sheet-Metal Bender ................ 72 / 411
Edible Foodstuffs .......................... D01
Education Administration
Automated system ....................... 705 / 326+
Container holder,edible ................ D01
Education and Teaching ..................... 434
Appliance design ....................... D19 / 59+
Artificial intelligence ................ 706 / 927*
Blocks & cards ......................... 434 / 403+
Cryptography ........................... 434 / 55+
Display panel, chart, or graph ......... 434 / 430+
Erasable surfaces ...................... 434 / 408+
Keyboard operation ..................... 434 / 227+
Effervescent Tablets
Medicine ............................... 424 / 43+
Egg
Beater ................................. 366 / 343+
Breaker or cracker ..................... 99 / 568+
Candling ............................... 356 / 52+
Testing instrument ................. D10 / 48
Carton
Design ............................. D09 / 757+
Making ............................. 493 / 52+
Paper, compartmented box ........... 206 / 521.1+
X-art collection ............... 493 / 913*
Paperboard ......................... 206 / 521.1+
Wooden ............................. 217 / 18+
Cleaning ............................... 134
Brushing or scrubbing .............. 15 / 3.1+
By abrading ........................ 451 / 103+
Compositions and processes ............. 426 / 614+
Cooker
Automatic control .................. 99 / 336
Boiler ............................. 99 / 403+
Supports combined .................. 99 / 440
Cup .................................... 211 / 14
Cutting and separating
Apparatus .......................... 99 / 498
Processes .......................... 426 / 299+
Dyeing ................................. 426 / 252
Incubator .............................. 119 / 311+
Brooder combined ................... 119 / 301
Nest medicated ......................... 119 / 348
Packaging wrapping and casing .......... 426 / 298
Powdered ............................... 426 / 614
Preservation ........................... 426 / 298+
Apparatus .......................... 99 / 467+
Coating ............................ 426 / 289+
Dehydration ........................ 426 / 471+
Hermetic sealing ................... 426 / 298+
Packing in liquids and powders ..... 426 / 392+
Refrigeration ...................... 426 / 524
Production ............................. 119 / 6.8
Racks .................................. 211 / 14+
Separators ............................. 99 / 497
Shaker-mixer ........................... D07 / 300.1
Sorting ................................ 209 / 510+
Tester ................................. 73 / 432.1
Candling ........................... 356 / 52+
Electrical ......................... 324
Specific gravity ................... 73 / 32 R
Treatment .............................. 426 / 614
Altering normal development ........ 119 / 6.8
Turner ................................. 99 / 644
Implement .......................... 294 / 7+
Incubator tray type ................ 119 / 323+
Ejecting or Ejector
Article dispensing magazine with ....... 221 / 208+
Stacked card or sheet .............. 312 / 50+
Bale ................................... 100 / 218
Bobbin and cop winding with ............ 242 / 473.9
Boiler blowoff ......................... 122 / 384
Conveyor bucket discharging ............ 198 / 703+
Convolute winding ...................... 242 / 533+
Cowl ventilator outlet ................. 454 / 39+
Windvane ........................... 454 / 22+
Cutlery combined with material ......... 30 / 128
Embalming .............................. 27 / 24.1
Envelope machine with .................. 493 / 268
Firearms ............................... 42 / 25
Upward tilting breech .............. 42 / 47+
Fluid sprayer with collapsible ......... 239 / 328
Holder ................................. 239 / 328
Furnace smoke box spark ................ 110 / 127
Grain binder with ...................... 56 / 449
Ingot strippers ........................ 164 / 405
Jet pump ............................... 417 / 151+
Mechanism for key ...................... 70 / 388
With key operating mechanism ....... 70 / 414
Medicator gas .......................... 604 / 23+
Metal castings ..................... 164 / 344+
Molds with fluent hardening ............ 249 / 66.1
Material forming ....................... 249 / 66.1+
Plastic forming .................... 425 / 422
Plastic forming .................... 425 / 436 R+
Type casting ....................... 199 / 80+
Movable dispensing pockets with ........ 222 / 216+
Parachute flare carrying ............... 102 / 340
Phonograph record holder ............... 312 / 9.11+
Plastic die expressing with ............ 425 / 381.2
Pottery machines with .................. 425 / 263+
Pottery machines with .................. 425 / 459+
Power plant exhaust treatment .......... 60 / 685+
Punch implement ........................ 30 / 368
Punch press ............................ 83 / 123+
Pyrotechnic device with article ........ 102 / 357
Rocket ............................. 102 / 351
Receptacles
Dispensing type .................... 222
Non refillable bottles ............. 215 / 16
Pocket safes or ticket cases ....... 221 / 208+
Receptacle filling charge .......... 141 / 249
Saliva ................................. 433 / 91
Self unloading vehicles with ........... 414 / 506
Sewing machine bobbin .................. 112 / 180
Sheet cutting dies with blank .......... 83 / 123+
Sheet cutting dies with blank .......... 83 / 652+
Sheet metalware die shaping with ....... 72 / 344+
Ship bilge discharge ................... 114 / 184+
Special tools .......................... 29 / 700+
Stereotype casting device with ..... 164 / 145
Tobacco smoking device with ............ 131 / 182+
Type casting mechanisms ................ 199 / 60+
Integral line with ..................... 199 / 60+
Type setting machine with .............. 276 / 12+
Elastic (See Spring)
Band guns and projectors ............... 124 / 17+
Electrical cord ........................ 174 / 69
Extension devices ...................... 267 / 69+
Fabric (see fabric) ................... 442 / 182+
Bed bottom ......................... 5 / 186.1+
Fastener, elastometric ................. 269 / 907*
Shoe upper ............................. 36 / 51
Stocking ............................... 2 / 239+
Knitted ............................ 66 / 178 A+
Surgical ........................... 602 / 62+
Strand ................................. 57 / 200+
Core covering processes ............ 57 / 3+
Covered core ....................... 57 / 225
Making by spinning twisting ........ 57 / 3+
Elbow
Bending ................................ 72 / 369
Conduit electric ....................... 174 / 81
Coupling pipe .......................... 285 / 179+
Electret ................................... 307 / 400
Gas separation ......................... 55 / DIG 39
Making ................................. 29 / 886
Static information storage ............. 365 / 146
Telephone transmitter .................. 381 / 173
Electric & Electricity
Actuation of artificial body member .... 623 / 24+
Amplifiers ............................. 330
Apparatus, demonstrating ............... 434 / 379
Arc (see arc, electric)
Bandaging .............................. 602 / 2
Batteries
Battery & condenser charging & ..... 320
Discharging ........................ 320
Boxes for .......................... 429 / 96+
Electro chemical ................... 429
Thermo electric or photoelectric ... 136
Bearings, magnetic supports ............ 310 / 90.5
Bells .................................. 340 / 392.1+
Binding posts .......................... 439
Terminal boards .................... 439 / 709+
Blankets and pads ...................... 219 / 212
Block signaling systems for ............ 246 / 20
Railways ............................... 246 / 20+
Board games ............................ 273 / 237+
Boiler ................................. 392 / 441+
Boiler ................................. 392 / 325+
Brake
Electrically operated .............. 188 / 158+
Frictionless ................... 310 / 92+
Bridge networks ........................ 323 / 365
Wave filter ........................ 333 / 170
Cabinet combined with electrical ....... 312 / 223.1+
Features ............................... 312 / 223.1+
Cable (see cable, electric) ........... 174
Composite cable molding ............ 425 / 505
Connections or joints .............. 174
Forming tool ................... 7 / 107+
Support ............................ 248 / 49+
Candlelabrum ........................... D26 / 24+
Capacitor devices ...................... 361 / 271+
Car propulsion systems ................. 104
Cell (see cell, electric)
Chair, eg electrocution ................ 607 / 1+
Cigar or cigarette lighter ............. 219 / 260+
Circuit maker or breaker see ........... 200
Circuit; switch ........................ 200
Clock .................................. 368 / 76+
Clutches
Electric motor and clutch .......... 477
Control ............................ 477
Electric operator .................. 192 / 84.3+
In automatic type .............. 192 / 40
Torque transmitting ................ 310 / 92+
Frictionless ....................... 310 / 92+
Coating processes ...................... 427 / 58
Coaxial cable
Electronic tube combined with ...... 315 / 39
Transmission lines ................. 333 / 243+
With fluid or vacuum ............... 174 / 28+
Coil winding ........................... 242 / 430+
Compositions
Conductive or emissive ............. 252 / 500+
Computer controlled, monitored item .... 700 / 286+
Computers & data processing systems .... 703
Condensers (see condenser) ............ 361 / 271+
Making ............................. 29 / 25.41+
Conductor (see conductor)
Conduits and tubes ................. 174
Insulators ......................... 174
Making or joining .................. 156 / 47+
Running lengths .................... 219 / 85.1+
Structure .......................... 174
Transmission to moving object ...... 191 / 1 R
Transmission to vehicles ........... 191
Conduits & housing (see conduits)
Electrical service meters .......... 361 / 659+
Housed switchboards ................ 361 / 601+
Outlet or junction box type ........ 220 / 3.2+
Pipe joints ........................ 285
Pipes .............................. 138
Structure .......................... 174
Connectors (see connection) ........... 439
Design ............................. D13 / 133+
Winding by orbital guide ........... 242 / 442
Winding by rotating connector ...... 242 / 439+
Winding implement .................. 242 / 442
Wire nuts .......................... 174 / 87
Contact (see contact, electrical)
Contact brush
Making by plastic operation ........ 264 / 104+
Making methods ..................... 29 / 826+
Motor or generator ................. 310 / 248+
Moving arc lamp electrode .......... 314 / 129
To moving object or vehicle ........ 191
Contact metal .......................... 75
Composite .......................... 428 / 929*
Container for removable components ..... 206 / 701+
Control of dispensers .................. 222 / 52+
Interlocked with discharge ......... 222 / 75
Guide or support ................... 222 / 75
Controller (see control or
Controller, electric)
Conversion systems ..................... 363
Current conversion ................. 363 / 13+
Frequency conversion ............... 363 / 157+
Phase conversion ................... 363 / 148+
Cooking by current through food ........ 99 / 358
Cooling produced by .................... 62 / 3.1+
Cord
Storing ............................ 191 / 12 R+
Course control ......................... 244 / 175+
Current distribution ................... 307
Current producing apparatus, ........... 429
Product, process ....................... 429
Demagnetizers .......................... 361 / 267
Depilatories ........................... 606 / 43
Design ................................. D13
Air conditioning ................... D23 / 351+
Clocks ............................. D10 / 1+
Fan ................................ D23 / 370+
Heating ............................ D23 / 314+
Lamps .............................. D26
Measuring testers .................. D10 / 75+
Medical xray ....................... D24 / 158
Photo chemical etching ............. 430 / 313+
Soldering iron ..................... D08 / 30
Diagnostics medical .................... 600 / 300
Distribution ........................... D13
Distributor (see distributor,
Electric)
Door or gate ........................... 49 / 59
Drill .................................. 30 / 500
Electrical device making processes ..... 29 / 592.1
Electrical power conversion systems .... 363
Electrical systems & devices ........... 361 / 600
Electrical systems & devices ........... 361 / 837
Electrocardiographs .................... 600 / 510
Electrolytic device .................... 361 / 500+
Batteries .......................... 136
Chemistry, electrical & wave ....... 204
Energy ............................. 204
Electromagnetic operation .............. 335
Coating utilizing .................. 427 / 457+
Ion plating or implanting .......... 427 / 523+
Electronic tube (see electric
Space discharge devices)
Electrothermally or thermally .......... 337
Actuated switches ...................... 337
Electrothermic metallurgical ........... 75 / 10.1+
Processes .............................. 75 / 10.1+
Elevators, electric control ............ 187 / 277+
Engine starting motor systems .......... 290
Motor per se ....................... 310
Equipment, design ...................... D13
Exercise device related ................ 482 / 1+
Eye (see photoelectric)
Fan .................................... 310 / 40.5
Guards ............................. 416 / 247 R
With body motion ................... 310 / 40.5
Fault isolating safety systems ......... 361 / 1+
Fault location ......................... 324 / 512+
Fault testing .......................... 324 / 500+
Fence .................................. 256 / 10
Insulator .......................... 174 / 137 R+
Filter (see filter, electric)
Fire starting device ................... D07 / 416+
Flashlight ............................. 362 / 208
Fluid heater ........................... 392 / 311+
Fluid motor system incorporating ....... 60 / 911*
Electrical system ...................... 60 / 911*
Furnace ................................ 373
Fuses .................................. 337 / 142+
For explosives ..................... 102
In arc lamp ........................ 314 / 10+
In lamp or electronic tube ......... 315 / 74+
Gas & liquid contact apparatus ......... 261 / DIG 80
Geiger muller counter .................. 250 / 374+
Geiger muller counter .................. 313 / 93
Generation ............................. 310
In lamp or electronic tube ......... 315 / 55
System ............................. 322
Generator (see generators) ............ 310
Bicycle driven with lamp ........... 362 / 193
Nonelectric prime mover driven ..... 290
System ............................. 322
Generator control ...................... 322 / 44+
Polarity control ................... 322 / 5+
Power transmitting ................. 322 / 40
Mechanism control .................. 322 / 40+
Generator systems ...................... 322
Automatic control .................. 322 / 11
Automatic control .................. 322 / 17+
Excitation control ................. 322 / 59+
Piezoelectric ...................... 322 / 2 R
Gyroscopic compass ..................... 33 / 324+
Heating ................................ 219
Distillation processes
Paratory ....................... 203
Thermolytic .................... 201 / 19
Electrothermic metallurgy .......... 75 / 10.1+
Gas generator retort ............... 48 / 103
Incubator type heater .............. 236 / 3
Knife .............................. 30 / 140
Metal treatment .................... 148 / 566+
Metal working with ................. 29 / DIG 13
Static mold ........................ 249 / 78
Thawing pipes and freeze ........... 138 / 33
Protection ......................... 138 / 33
Track sanders ...................... 291 / 20
High frequency medical ................. 607 / 154+
Igniter with burner (see igniter) ..... 431 / 258+
Ignition, internal combustion .......... 123 / 143 R+
Engine ................................. 123 / 143 R+
Impulse generator
Condenser discharge ................ 320 / 166
Dynamoelectric ..................... 310 / 10+
Electromagnetic periodic switch .... 335 / 87+
Gas tube relaxation generator ...... 331 / 129
Miscellaneous electronic device .... 327 / 291+
System ............................. 327 / 291+
Nondynamoelectric .................. 310 / 300
Periodic switch .................... 200 / 19.01+
Radar system ....................... 342 / 175+
Relaxation oscillation generator ... 331 / 143
Signal transmitters ................ 341 / 173+
Supplied to lamp or electronic ..... 315 / 289
Tube ............................... 315 / 289
Telegraph system ................... 178
Telephone call transmitters ........ 379
Transistor relaxation generator .... 331 / 111
Inductor devices ....................... 336
Insulation, electrical ................. 493 / 949*
Insulator .............................. D13 / 129+
Interrupter (see interrupter)
Ionization chamber ..................... 313 / 93
For nuclear fusion reaction ........ 376 / 100
System ............................. 250 / 335
Junction box ........................... D13 / 152
Key (see key, electric)
Lamp (see lamps, electric) ............ 313
Consumable electrode arc lamp ...... 314
Display systems, matrix ............ 345 / 73
Display systems, monogram .......... 345 / 44+
Flash lights ....................... 362 / 208+
Heaters using ...................... 219 / 552+
Lamp systems ....................... 315
Making ............................. 445
Making glassworking machine ........ 65 / 152+
Making glassworking processes ...... 65 / 36+
Making miscellaneous ............... 445
Repair apparatus ................... 445 / 61
Repair methods ..................... 445 / 2
Signs, multiple function ........... 40 / 553+
Lead frame stock ....................... 428 / 572
Leyden ................................. 361 / 301.1+
Line (see line, electric)
Liquid purifier insulating or .......... 210 / 243
Discharging ............................ 210 / 243
Magnetic surgery ....................... 600 / 9+
Magnetically operated switches, ........ 335
Magnets, & electromagnets .............. 335
Massage ................................ 601 / 46+
Mattress, flexible heater element ...... 219 / 549
Measuring & testing .................... 324
Instruments, design ................ D10 / 46+
Medical and surgical treatment ......... 607 / 1+
Medicators ............................. 604 / 20+
Melting furnace ........................ 373
Glass .............................. 373 / 27
Meter (see meter, electric) ........... 324 / 76.11+
Coin controlled .................... 194
Recording .......................... 346
Miscellaneous .......................... 361
Miscellaneous electron space ........... 327
Discharge device systems ............... 327
Miscellaneous non-linear reactor ....... 307 / 401+
Systems ................................ 307 / 401+
Miscellaneous non-linear solid ......... 327
Solid device circuits .................. 327
Motive power (see motor, electric) .... 310
Aircraft control actuator .......... 244 / 175+
Arc electrode actuator ............. 314 / 69+
Arc electrode actuator ............. 314 / 94+
Automatic miscellaneous ............ 318 / 445+
Generating electric locomotives .... 105 / 35+
Induction motors ................... 310 / 166+
Induction motors systems ........... 318 / 727+
Interchangeably locked gearing ..... 74 / 365
Operator ........................... 74 / 365
Ironing or smoothing machine ....... 38 / 38+
Lock operating mechanism ........... 70 / 277+
Locomotives ........................ 105 / 49+
Motor acceleration ................. 388 / 842+
Motor braking ...................... 318 / 362+
Motor making processes ............. 29 / 596+
Motor reversing .................... 318 / 280+
Motor vehicle ...................... 180 / 65.1+
Piezoelectric ...................... 310 / 311+
Planetary gearing combined ......... 475 / 149+
Plural motor control ............... 318 / 255+
Plural motors ...................... 318 / 34+
Potentiometer controller ........... D13 / 125
Reciprocating motor systems ........ 318 / 119+
Speed control ...................... 388 / 800+
Steering gear operator ............. 180 / 443
Synchronous motor systems .......... 318 / 700+
Systems ............................ 318
Textile twisting apparatus ......... 57 / 100
Time controlled locks .............. 70 / 271
Toy machinery ...................... 446
Toys ............................... 446 / 484
Vehicle ........................ 446 / 457
Vehicle ............................ D13 / 112+
Motor generators ....................... 310 / 113
System ............................. 322
Motors alternating current ............. 310 / 159+
Music instrument ....................... 84 / 600+
Nail hammers ........................... 227 / 131
Needle ................................. 606 / 44
Oil well tubing dewaxer ................ 392 / 301+
Organ (see organ, electric) ........... 84 / 600+
Orthopedics ............................ 602 / 4+
Oscillators ............................ 331
Outlet box support ..................... 248 / 906*
Oven ................................... 219 / 391+
Packaging for removable components ..... 206 / 701+
Pencil sharpener ....................... 144 / 28.1+
Phase control systems .................. 323 / 212
Photography,electric ................... 430 / 31+
Plant culture .......................... 47 / 1.3
Plasma control ......................... 376 / 143
Plug (see plug, electric)
Power conversion systems ............... 363
Power supply or regulation systems ..... 323
Inrush current limiters ............ 323 / 908*
Lamp dimmer structure .............. 323 / 905*
Medical electronics ................ 323 / 911*
Optical coupling to ................ 323 / 902*
Semiconductor ...................... 323 / 902*
Precipitators ...................... 323 / 903*
Remote sensing ..................... 323 / 909*
Solar cell systems ................. 323 / 906*
Starting circuits .................. 323 / 901*
Temperature compensation of ........ 323 / 907*
Semiconductor ...................... 323 / 907*
Touch systems ...................... 323 / 904*
Two of three phases regulated ...... 323 / 910*
Precipitator ........................... 96 / 15+
Distillation processes & ........... 201 / 19
Distillation processes & ........... 201 / 40
Processes .......................... 95 / 57+
Preserving, disinfecting, .............. 422 / 22+
Sterilizing methods .................... 422 / 22+
Food or beverage ................... 426 / 237
Apparatus ...................... 99 / 451
Fumigator with electric fan ........ 422 / 124
Prime-mover dynamo plants .............. 290
Printed circuits ....................... 361 / 715+
Printed circuits ....................... 361 / 761
Printed circuits ....................... 361 / 748
Prod ................................... 231 / 7
Production ............................. D13
Protection (see protection,
Electric)
Public utility meter ................... D10 / 100
Radio tube (see electric space
Discharge devices)
Radioactive surgery .................... 600 / 1+
Rail bonds ............................. 238 / 14.1+
Recorder ............................... 346
Electrochemical .................... 347 / 163+
Lock indicator ..................... 70 / 434
Photographic oscillograph .......... 346 / 107.3+
Spark perforating .................. 347 / 161
Rectifier
Electrolytic ....................... 361 / 436+
Electronic tube type structure ..... 313
Supplying electronic tube or ....... 315 / 200 R
Lamp ............................... 315 / 200 R+
Supplying radio .................... 327 / 531+
Systems ............................ 363 / 13+
Relay (see relay, electric)
Resistor devices (see resistance) ..... 338
Rivet heaters .......................... 219 / 157
Safety devices (see safety devices)
Score boards ........................... 235 / 1 B
Timing type ........................ 340 / 309.16
Shock apparatus (see shocker)
Cattle goad ........................ 231 / 7
Electric chair ..................... 128 / 898+
Fences ............................. 256 / 10
Hazard prevention systems .......... 307 / 326+
Patient protection from shock ...... 128 / 908*
Practical joke or initation ........ 472 / 56
Ceremony ........................... 472 / 56
Preventing shock ................... 174 / 5 R
Preventing shock ................... 361 / 212+
Surgical ........................... 607 / 1+
Therapeutic application ............ 607 / 115+
Trawl net fish control ............. 43 / 9.6
Signaling, electric (see signal) ...... 340
Noise suppression in signal ........ 128 / 901*
Radio .............................. 455
Railway ............................ 246
Telegraph .......................... 178
Telephone .......................... 379
Television transmission ............ 348 / 469+
Vehicle mounted .................... 340 / 425.5+
Socket (see socket, electric)
Soldering .............................. 219 / 129
Iron ............................... 219 / 245+
Iron design ........................ D08 / 30
With pressure ...................... 219 / 85.1
Space discharge device (see radio;
Space discharge device;
Television)
Spark perforating ...................... 219 / 384
Recorder ........................... 347 / 161
Steering motor system .................. 318
Sterilizing and pasteurizing
Apparatus .......................... 99 / 451
Methods ............................ 426 / 237+
Stove .................................. 219 / 392+
Super conductor metal .................. 75
Composite .......................... 428 / 930*
Surgical instruments ................... 606 / 32+
Surgical receptors ..................... 604 / 20+
Switches (see switch, electric) ....... 200
Magnetically operated .............. 335
Mechanically actuated, general ..... 200
Pencil sharpener ................... 144 / 28.5
Pencil actuated .................... 144 / 28.5
Thermally actuated ................. 337
Synthetic resin or natural rubber ...... 521 / 915*
Formation .............................. 521 / 915*
Teaching ............................... 434 / 301
Terminals (see terminals, electric)
Tester ................................. 324
Testing devices (see testing) ......... 324
Nonelectric test ................... 73
Engine ......................... 73 / 35.01
Sensor ......................... 73 / 35.07
Radiant energy using ............... 250
X ray using ........................ 378
Time internal measurements ............. 368 / 114+
Electrical ......................... 324 / 160+
Toothbrush ............................. D04 / 101
Toys ................................... 446 / 484+
Telephones ......................... 446 / 142
Train dispatching systems .............. 246 / 2 R+
Transformation ......................... D13
Transformers ........................... 336
Transmission or interconnection ........ 307
Systems (see transmission) ............ 307
Transmission to vehicles or ............ 191
Moving object .......................... 191
Elevator ........................... 187 / 413
Moving arc lamp .................... 314 / 129
Tube (see tube, electric)
Tuners ................................. 334
Valve (see electric space
Discharge devices)
Valve actuation .................... 261 / DIG 74
Vehicle
Locomotive ......................... 105 / 49+
Locomotive generating electric ..... 105 / 35+
Motor vehicle ...................... 180 / 65.1+
Vibrator
Electric switch .................... 335 / 87+
Massage ............................ 601 / 46+
Rectifying system .................. 363 / 110+
Voltage magnitude control systems ...... 323
Current regulation ................. 323
Electronic tube with ............... 323 / 291
Impedance systems .................. 323 / 293
Saturable reactor .................. 323 / 249
Tap changing ....................... 323 / 255
Transformer systems ................ 323 / 247
Wheatstone bridge .................. 323 / 293
Wall plug, outlet ...................... 439
Design ............................. D13 / 138.1+
Watches ................................ D10 / 30+
Wave analysis .......................... 324 / 76.12+
Wave guide ............................. 333 / 239+
In cathode ray tube ................ 315 / 3+
In electronic tube ................. 315 / 39+
Wave resonator ......................... 333 / 219+
In cathode ray tube ................ 315 / 4+
In electronic tube ................. 315 / 39.51+
Wave transmission lines & networks ..... 333
Weighing scales ........................ 177 / 210 R+
Welding apparatus ...................... D15 / 144
Whistles ............................... 340 / 404.1+
Wire (see wire, electric)
Wire nuts .............................. 174 / 87
Wireless power transmission to a ....... 455 / 522
Radio receiver ......................... 455 / 522
Motors having ...................... 318 / 16
Radio receiver ..................... 455 / 343.1+
Vehicles having .................... 191 / 10
Wiring systems ......................... 307
Electric Control Systems
Alarm signal ........................... 340 / 500+
Annunciators ........................... 340 / 815.4+
Antihunting
Generator systems .................. 322 / 19
Motor systems ...................... 318 / 448
Motor systems synchronous .......... 318 / 702
Battery condition responsive ........... 320
Coded record sensors ................... 235 / 433+
Computer controlled, monitored ......... 700 / 286+
Current responsive
Battery charging systems ........... 320
Electronic tube voltage ............ 323 / 291
Magnitude control systems .......... 323 / 291+
Generator systems .................. 322 / 23+
Generator systems .................. 322 / 27
Impedance voltage magnitude ........ 323 / 293
Control systems .................... 323 / 293
Motor systems ...................... 318 / 474+
Motor systems ...................... 318 / 478
Motor systems acceleration ......... 388 / 847
Motor systems braking .............. 318 / 367
Motor systems speed control ........ 388 / 823
Motor systems synchronous .......... 318 / 714
Field winding circuits ......... 318 / 717
Motor systems ward leonard ......... 318 / 144
Voltage magnitude control .......... 323
Systems ............................ 323
Direction responsive ................... 340
Motor systems ...................... 318 / 489
Display systems ........................ 345+
Electric sign, matrix .................. 345 / 55
Electric sign, monogram ................ 345 / 33+
Error detector/corrector ............... 714
Fluid level responsive
Alarm signal ....................... 340 / 618+
Motor systems ...................... 318 / 481
Fluid pressure responsive
Alarm signal ....................... 340 / 626+
Battery charging systems ........... 320
Generator systems .................. 322 / 35
Motor systems ...................... 388 / 929*
Motor systems ...................... 318 / 481
Moisture responsive
Motor systems ...................... 318 / 483
Motion picture change over ............. 352 / 135
Multiplexing ........................... 370
Musical instrument ..................... 84
Ordance control data ................... 235 / 400+
Position or movement responsive
Motor systems ...................... 318 / 265+
Motor systems ...................... 318 / 466+
Motor systems braking .............. 318 / 369
Motor systems follow up ............ 318 / 560+
Motor systems reciprocating ........ 318 / 127
Motor systems reversing ............ 318 / 282
Motor systems reversing ............ 318 / 286
Motor systems synchronous .......... 318 / 715
Armature winding circuits ...... 318 / 721
Field winding circuits ......... 318 / 719
Positional servo systems ............... 318 / 560+
Robot .............................. 318 / 568.11+
Power factor or phase responsive
Generator systems .................. 322 / 20+
Motor systems ...................... 318 / 437+
Motor systems ...................... 318 / 438+
Motor systems induction ............ 318 / 729
Motor systems synchronous .......... 318 / 700+
Motor systems synchronous .......... 318 / 700+
Phase control systems .............. 323 / 205
Power or load responsive
Battery charging systems ........... 320+
Generator systems .................. 322 / 24+
Motor systems ...................... 318 / 474+
Motor systems acceleration ......... 388 / 844+
Motor systems braking .............. 318 / 366
Motor systems constant load ........ 318 / 432+
Motor systems during starting ...... 318 / 430+
Motor systems load limitation ...... 318 / 434
Motor systems plural motors ........ 318 / 98+
Motor systems speed control ........ 388 / 930+
Motor systems synchronous .......... 318 / 700+
Motor systems ward leonard ......... 318 / 141+
Public address ......................... 381 / 82+
Radiant energy responsive
Electronic voltage magnitude ....... 323
Control systems .................... 323
For nuclear reactor ................ 376 / 215
Generator systems .................. 322 / 26
Heat responsive test ............... 374 / 32
Motor systems ...................... 318 / 480
Photoelectric circuits ............. 250 / 200+
Special ray circuits ............... 250 / 336.1
Rate of change responsive
Electronic tube voltage ............ 323
Magnitude control systems .......... 323
Generator systems .................. 322 / 19+
Motor systems ...................... 318 / 456+
Robot .................................. 700 / 245+
Signal ................................. 340
Alarm .............................. 340 / 500+
Thermal control .................... 340 / 584+
Vehicle mounted .................... 340 / 425.5+
Sound or mechanical vibration .......... 318 / 128+
Responsive motor systems ............... 318 / 128
Speed responsive
Battery charging systems ........... 320
Generator systems .................. 322 / 29+
Motor systems ...................... 318 / 461+
Motor systems braking .............. 318 / 369
Motor systems dynamic braking ...... 318 / 379
Motor systems induction primary .... 318 / 799+
Circuit ............................ 318 / 799+
Motor systems plural motors ........ 318 / 59+
Motor systems plural motors ........ 318 / 66+
Motor systems speed control ........ 318 / 257+
Motor systems speed control ........ 318 / 268+
Motor systems speed control ........ 388 / 800+
Motor systems synchronous .......... 318 / 715
Armature winding circuits ...... 318 / 721
Field winding circuits ......... 318 / 719
Motor systems ward leonard ......... 318 / 146
Motor systems ward leonard ......... 318 / 147
Synchronization ........................ 375 / 356+
Telegraph systems ...................... 178
Telephone .............................. 379
Television ............................. 348 / 61+
Thermally responsive
Alarm .............................. 340 / 584+
Battery charging systems ........... 320 / 150+
Electric heater systems ............ 219 / 482+
Generator systems .................. 322 / 33+
Impedance voltage magnitude ........ 323 / 294
Control systems .................... 323 / 294
Motor systems ...................... 318 / 471+
Motor systems acceleration ......... 388 / 934*
Motor systems speed control ........ 388 / 934*
Signal system ...................... 340 / 584+
Time or time delay responsive
Battery charging systems ........... 320+
Generator systems .................. 322 / 18
Motor systems ...................... 318 / 364
Motor systems ...................... 318 / 447
Motor systems ...................... 318 / 452+
Motor systems ...................... 318 / 484+
Motor systems acceleration ......... 388 / 858
Motor systems braking .............. 388 / 921+
Motor systems induction ............ 318 / 727+
Starting ....................... 318 / 778+
Motor systems reversing ............ 318 / 283+
Motor systems synchronous .......... 318 / 700+
Motor systems ward leonard ......... 318 / 141+
Voltage responsive
Battery charging systems ........... 320
Generator systems .................. 322 / 24+
Generator systems .................. 322 / 28
Motor systems ...................... 318 / 479
Motor systems acceleration ......... 388 / 847
Motor systems braking .............. 318 / 368
Motor systems induction, ........... 318 / 805
Primary circuit .................... 318 / 805
Motor systems speed control ........ 388 / 822
Motor systems synchronous .......... 318 / 712+
Armature winding circuits ...... 318 / 720
Field winding induced voltage .. 318 / 718
Motor systems terminal voltage ..... 318 / 459
Motor systems ward leonard ......... 318 / 145
Phase control systems .............. 323 / 212
Voltage magnitude control ...... 323 / 234
Well bore .............................. 340 / 853.3+
Electric Toothbrush ........................ D04 / 101
Electricians Tools ......................... D08
Electrifying Fluid ......................... 361 / 225+
Electrocardiograph ......................... 600 / 510
Electrochemistry ........................... 205
Electrodes for apparatus ............... 205
Machining .............................. 204 / 224 R+
Processes or apparatus ................. 205
Electrocoating ............................. 205 / 80+
By cathode sputtering .................. 204 / 192.1+
By electrophoreses or electro .......... 204 / 471+
Osmosis ................................ 204 / 471+
Electroculture ............................. 47 / 1.3
Electrocution
Animal slaughtering .................... 452 / 58+
Chair .................................. 128 / 898+
Trap ................................... 43 / 98+
Insect ............................. 43 / 112
Electrode
Anode making ........................... 445 / 46+
With assembly ...................... 445 / 35+
Arc furnace ............................ 373 / 88+
Arc lamp ............................... 314
Composition ........................ 252 / 500+
Structure .......................... 313 / 357
Battery, electro chemical .............. 429 / 209+
Battery,thermo or photoelectric ........ 136
Brush and holder ....................... 310 / 239+
Brushes ................................ 310 / 248+
Carbon
Composition for .................... 252 / 502+
Cored .............................. 313 / 354
Joint and connection digest ........ 403 / DIG 5
Structure .......................... 313 / 326+
Carbon saver ........................... 313 / 335
Cathode making ......................... 445 / 46+
Wire shaping ....................... 140 / 71.5+
With assembly ...................... 445 / 35
Coating ................................ 427 / 58+
Collector rings dynamoelectric ......... 310 / 232
Collector transmission to vehicle ...... 191 / 45 R+
Commutators dynamoelectric ............. 310 / 233+
Condenser .............................. 361 / 271+
Cooking apparatus ...................... 99 / 358
Electrical apparatus used to ........... 204 / 660+
Separate or purify liquid .............. 204 / 660+
Electrical connector for ............... 439
Chuck or socket .................... 279
Clasp .............................. 403 / 344
Carbon electrode ............... 403 / DIG 5
Interfitted members ............ 403 / 345
Mechanical rod joint ............... 403
Electrical precipitator ................ 96 / 15+
Processes .......................... 95 / 57+
Electroanalysis ........................ 600 / 345
Electrolytic chemical apparatus ........ 204 / 193+
Composition ........................ 204 / 291+
Liquid electrode ................... 204 / 219+
Structure .......................... 204 / 280+
Supports ........................... 204 / 297.01+
Electrolytic condenser ................. 361 / 500+
Electrolytic rectifier ................. 361 / 436+
Electronic tube ........................ 313 / 326+
Electronic tube element ................ 313 / 326
Electrophoretic or electro ............. 204 / 600+
Osmotic ................................ 204 / 600+
Electrophotographic charging ........... 399 / 168+
Electrophotographic development ........ 399 / 222+
Electrothermic processes ............... 75 / 10.1+
Consumable metal electrode ......... 75 / 10.23+
Filament making see cathode
Food treating apparatus ................ 99 / 451
Formed as inductive impedance .......... 315 / 40
Electronic tube ........................ 315 / 40
Grid making ............................ 445 / 35+
Wireworking ........................ 140 / 71.5
Heating fluid in circuit ............... 392 / 311+
Holders ................................ 219 / 138+
Arc furnace ........................ 373 / 94+
Arc lamp ........................... 403
Arc lamp ........................... 314
Igniter internal combustion ............ 123 / 146.5 R
Engine ................................. 123 / 146.5 R
Igniters ............................... 361 / 247+
With burner ........................ 431 / 264
Immersible electrode in liquid ......... 73 / 304 R
Level gauge ............................ 73 / 304 R
Ion sensitive .......................... 204 / 416+
Lamp ................................... 313 / 326+
Arc composition .................... 252 / 500+
Arc consumption feed type .......... 314 / 60
Arc structure ...................... 313 / 357
Filament composition ............... 252 / 500+
Filament form ...................... 313 / 341+
Gas or vapor ....................... 313 / 326+
Making ............................. 445
Lightning arresters .................... 361 / 117+
Magnetic chemical apparatus ............ 422 / 186.01+
Making ................................. 29 / 592.1
Battery grid filling ............... 141 / 32+
Battery grid of metal .............. 29 / 2
Coating electron emissive .......... 427 / 77+
Condenser electrode ................ 29 / 25.41+
Extruding plastic coating .......... 425 / 113
Apparatus .......................... 425 / 113+
Filament wireworking ............... 140 / 71.5
Plastic operation filament
Plastic operation method ........... 264 / 104+
Medical diagnostic ..................... 600 / 373+
Mercury cathode arc lamp ............... 313 / 328
Mercury cathode tubes .................. 313 / 328+
Mercury vapor lamps .................... 313 / 326+
Metal for arc lamps .................... 313 / 328
Metal heating .......................... 219 / 119+
Arc ................................ 219 / 145.1+
Work holders ....................... 219 / 138+
Microphone ............................. 381 / 433+
Nernst glower .......................... 313 / 326+
Composition ........................ 252 / 500+
Ozonizers .............................. 422 / 186.07+
Perforating recording spark ............ 347 / 161
Pressure or vacuum furnace ............. 373 / 60+
Arc furnace with internal .......... 373 / 68
Atmosphere control ................. 373 / 68
Arc furnace with internal .......... 373 / 77
Atmosphere control ................. 373 / 77
Radio tube element ..................... 313 / 326+
Selectively permeable membrane ......... 204 / 415
Self baked furnace ..................... 373 / 60+
Self-baking ........................ 373 / 89
Soderberg electrode ................ 373 / 97
Spark plug ............................. 123 / 169 EL
Sterilizer or pasteurizer .............. 426 / 237+
Storage batteries ...................... 429 / 209+
Making ............................. 29 / 623.1+
Paste mixtures ..................... 429 / 149+
Surgical ............................... 128 / 849
Guide means ........................ 606 / 129
High frequency therapy ............. 607 / 154+
High frequency therapy ............. 600 / 13+
Instruments ........................ 606 / 32+
Tip cleaner for ........................ 314 / 23
Welding ................................ 219 / 145.1+
Electrodeposition .......................... 205+
Laminating combined .................... 156 / 150+
Metals ................................. 205+
Electrodynamometers ........................ 324 / 144+
Electromagnetic brake .................. 310 / 92+
Electroencephalograph ...................... 600
Electroetching ............................. 205 / 640+
Electroforming
Molds or strip plates .................. 204 / 281
Processes .............................. 205 / 67+
Electroliers ............................... 362 / 405+
Electroluminescent
Stock material ......................... 428 / 917*
Type face design ....................... D18 / 26
Electrolysis ............................... 205
Hazardous or toxic waste ............... 588 / 301+
Destruction ............................ 588 / 301+
Electrolytes ............................... 205
Battery ................................ 429 / 188+
Circulation ............................ 429 / 51
Condenser or rectifier ................. 252 / 62.2
Conductivity tester .................... 324 / 438+
Drain .................................. 429 / 95
Feeding control ........................ 429 / 63
Fuel cell
Solid .............................. 429 / 479+
Moveable means ......................... 429 / 70
Non movable means ...................... 429 / 81
Two-fluid .............................. 429 / 101
Electrolytic
Analogue computer ...................... 235 / 61 R
Apparatus .............................. 204
Apparatus and method ................... 205
Bleaching of organic material .......... 205 / 700
Fibrous ............................ 205 / 690
Circuit controller ..................... 361 / 435+
Cleaning of metal or metal alloy ....... 205 / 705+
Condenser or rectifier ................. 361 / 500+
Electrolyte ........................ 252 / 62.2
Manufacture ........................ 29 / 25.01+
Electrodeposition ...................... 205 / 80+
Alloys ............................. 205 / 238+
Multiple layers .................... 205 / 170+
Meters ................................. 324 / 94
Processes (and some products) .......... 205
Recorder ............................... 347 / 163+
Synthesis .............................. 205 / 334+
Tank for determining ................... 235 / 61 R
Equipotential lines .................... 235 / 61 R
Electromagnet See Magnet ................... 335 / 209+
Armature and ........................... 335 / 220+
Brake .................................. 310 / 93
Brake operator and brake ............... 188 / 161+
Chemical apparatus ..................... 422 / 186.01+
Object protection .................. 422 / 186.02
Clutch ................................. 310 / 92+
Control for consumable electrode ....... 314
Deflecting arc in lamp ................. 313 / 153+
Electric switch ........................ 335 / 2+
Handling implements .................... 294 / 65.5
Liquid separation or purification ...... 210 / 222+
Process ............................ 210 / 695+
Making methods ......................... 29 / 602.1
Moving consumable electrode ............ 314
Pickup for musical instrument .......... 84 / 725
Relay systems .......................... 361 / 160+
Relay systems switching ................ 361 / 160+
Surgical ............................... 600 / 9+
Switching systems using ................ 361 / 160+
Systems of supply to ................... 361 / 160+
Torque device .......................... 310 / 92+
Tuner operated by ...................... 334 / 17+
Electromagnetic Energy
Used in reaction to prepare ............ 204 / 157.15+
Inorganic or organic material .......... 204 / 157.15+
Used in reaction to prepare or ......... 522 / 1+
Treat synthetic resin or ............... 522 / 1+
Natural rubber ......................... 522 / 1+
Electromagnetic Flowmeter
Chemical analysis, apparatus ........... 422 / 82.01
Electrometallurgy .......................... 75 / 10.1+
Electrometers .............................. 324 / 76.11+
Chemical analysis, apparatus ........... 422 / 82.01
Electrostatic .......................... 324 / 109
With amplifier ......................... 324 / 123 R
Electron (See Electric; Space
Discharge device)
Apparatus for treating with ............ 250 / 492.1
Beam ................................... 430 / 942*
Beam tube amplifier systems ............ 330 / 44+
Counter ................................ 250 / 472.1
Electron spin resonance testing ........ 436 / 173
Emissive coating ....................... 427 / 77+
Microscope ............................. 250 / 311
Multipliers
Amplifier systems .................. 330 / 42
Photomultipliers ................... 313 / 523+
Systems ............................ 327 / 573
Tube structure ..................... 313 / 103 R+
Optics
Tube structure ..................... 313 / 441+
Ray tube ............................... 313 / 107.5
Tube ............................... D13 / 180
Twin indicator ..................... 313 / 107.5
With current connections ........... 315 / 382.1
Electronic & Electronics See
Electric, radio, television, wave
Energy)
Auctions ............................... 705 / 37
Cabinet ventilation .................... 454 / 184
Compositing system ..................... 348 / 578
Computer controlled, monitored item .... 700 / 286+
Cooker ................................. 99 / 358
Funds transfer ......................... 705 / 39
Requiring authorization ............ 705 / 44
To pay bills ....................... 705 / 40
Using an atm ....................... 705 / 43
With paper check handling .......... 705 / 44
With programmed portable memory .... 705 / 41
Device ............................. 705 / 41
Negotiation, using cryptography .... 705 / 80
Price label ........................ 705 / 20
Heating
Capacitive ......................... 219 / 764
Inductive apparatus ................ 219 / 600+
Microwave .......................... 219 / 678+
Music instrument ....................... 84 / 600+
Organs ................................. 84 / 600+
Piano tuning ........................... 84 / 454
Receiving tubes ........................ 313
Switch ................................. 327 / 365+
Voltage regulation ..................... 323
Electronic Cash Register (Ecr) ............. 705 / 16+
(See point of sale terminal) .......... 705 / 16+
Calculating tax ........................ 705 / 19
Coupon redemption, electronic .......... 705 / 14.38
During e-commerce .................. 705 / 14.23
For food
Portable ........................... 705 / 15
Self-ordering by customer .......... 705 / 15
Tabulating orders of individual .... 705 / 18
Items .............................. 705 / 18
With video screen for order ........ 705 / 15
Confirmation ....................... 705 / 15
Multiple, interconnected, and/or ....... 705 / 21
Controlled by host ..................... 705 / 21
Purchase with debit or credit card ..... 705 / 17
With inventory monitoring .............. 705 / 22
With monitoring capabilities
Amount of cash in drawer ........... 705 / 18
Inventory .......................... 705 / 22
Tabulating of orders of items ...... 705 / 18
Tracking accumulating sales tax .... 705 / 19
Electronic Checkbook ....................... 705 / 33
Electronic Commerce (See Commerce)
Electronic Funds Transfer
At point of sale terminal .............. 705 / 17
Theft prevention ....................... 705 / 18
Using a central clearinghouse .......... 705 / 17
Verification of pin .................... 705 / 72
Electronic Journal Output .................. 705 / 24
Electronic Price Label (Epl) ............... 705 / 20
Electronic Purse ........................... 705 / 41
Initializing or reloading .............. 705 / 66
Using cryptography ..................... 705 / 65
Balancing account .................. 705 / 68
Detecting double spending .......... 705 / 69
With authentication ................ 705 / 67
Electronic Still Camera .................... 358 / 909.1*
Scanned semiconductor matrix ........... 348 / 294+
Electronic Transactions
Using cryptography ..................... 705 / 64
With intelligent token ............. 705 / 65
Balancing account .............. 705 / 68
Detecting double spending ...... 705 / 69
Initializing or reloading ...... 705 / 66
With authentication ............ 705 / 67
Electronic Tube See Electric Space
Discharge device
Acorn type ............................. 313
Battery type ........................... 313
Bias supply ............................ 327 / 530+
Gas tube system .................... 315
Power packs ........................ 307 / 150
Rectifier system ................... 363 / 117+
Voltage divider .................... 307 / 15
Voltage regulation ................. 363 / 117+
With voltage regulation ............ 363 / 111+
Interelectrode capacitance ............. 324 / 409+
Testing ................................ 324 / 409+
Metal type ............................. 313 / 248
Metal envelope as electrode ........ 313 / 246+
Miniature .............................. 313
Mixer .................................. 313 / 300
Pencil type ............................ 313
Ruggedized ............................. 313
Subminiature type ...................... 313
Electronic Watermark
To prevent copying of business ......... 705 / 58
Data distribution ...................... 705 / 58
Electrooptical
Batteries .............................. 136 / 243+
Cathode ray tube system ................ 315 / 1+
Cathode ray tubes ...................... 313 / 441+
Diagnostic lamps ....................... 600 / 249
Illuminated signs ...................... 40 / 541+
Lamps .................................. 313
Light sensitive circuits ............... 250 / 206+
Electric lamp control .............. 315 / 149+
Musical instrument ..................... 84 / 639+
Photocell
Battery type ....................... 136 / 243+
Electronic tube type ............... 313 / 523+
Phosphor screen ................ 313 / 525+
Resistance type .................... 338 / 15+
System discharge device control .... 315 / 149+
Systems ............................ 250 / 200+
Photographic telegraph recorder ........ 178 / 15
Code recorder receiver ............. 178 / 90
Photometers ............................ 356 / 218+
Recorders
Electrochemical .................... 347 / 163+
Photographic ....................... 346 / 107.2
Radiant energy ..................... 365 / 106+
Recording or reproducing sound ......... 369 / 100+
Signalling ............................. 398 / 1+
Sound recording and reproducing ........ 369 / 100+
Surgical and medical ................... 607 / 1+
Television ............................. 348 / 207.99+
Ultraviolet application ................ 250 / 365+
X ray tubes ............................ 378 / 121
Electroosmosis or Electrophoresis
Apparatus .............................. 204 / 600+
Immunoelectrophoresis .................. 436 / 516
Processes .............................. 204 / 450+
Electrophotography Apparatus ............... 399
Chemical processes and materials ....... 430 / 31+
Electroplating
Apparatus .............................. 204 / 194+
Metal working with ..................... 29 / DIG 12
Processes .............................. 205 / 80+
Electropneumatic Action in Organs
Automatic .............................. 84 / 88
Pipe organs ............................ 84 / 338
Swells ................................. 84 / 347
Electropolishing ........................... 205 / 640+
Electroporation ............................ 435 / 173.6
Electroprinting ............................ 205 / 52+
Electroscopes .............................. 324 / 109
Radiation measuring type ............... 250 / 390.01+
Electrostatic (See Separator, Solids)
Assembly apparatus or process .......... 29 / 900*
Coating ................................ 118 / 620+
Control ............................ 118 / 671
Gas separator .......................... 96 / 15+
Processes .......................... 95 / 57+
Induction generators ................... 310 / 309+
Measuring and testing .................. 324 / 327
Printing using ......................... 101 / DIG 37
Spraying ............................... 239 / 690+
Electrosynthesis ........................... 205 / 334+
Electrotherapeutic
Apparatus .............................. 607 / 1
Electrothermic Processes, Metallurgy ....... 75 / 10.1+
Consumable metal electrode ............. 75 / 10.23
Electrical induction ................... 75 / 10.14
Gaseous treating agent ................. 75 / 10.39
Plasma ................................. 75 / 10.19
Solid treating agent ................... 75 / 10.39
Volatilization of metal ................ 75 / 10.29
Electrotype
Manufacture of ......................... 205 / 69
Elevator See Lifters ....................... 187
Aircraft control ....................... 244 / 75.1+
Amusement .............................. 472 / 131
Roundabout ......................... 472 / 2
Artificial intelligence see
Artificial intelligence
Automobile lift or hoist .............. 269 / 58+
Bucket ................................. 198 / 701+
Butchering ............................. 452 / 178
Caster leg ............................. 16 / 32+
Catch device ........................... 187 / 351+
Design ................................. D34 / 28+
Disabled individual .................... 187 / 200+
Door ................................... 187 / 313+
Control ............................ 187 / 316+
Drying apparatus ....................... 34 / 189+
Sheet .............................. 34 / 612+
Electric control ....................... 187 / 277+
Electric motive power .............. 187 / 289+
Extensible fire escape type ............ 182 / 63.1+
Manual extending means ............. 182 / 67.1+
Motor extending means .............. 182 / 66.2
Fish ................................... 405 / 82
Floating dry dock ...................... 114 / 48
Floor hatch ............................ 187 / 336+
Grain storage type ..................... 52 / 245+
With material port ................. 52 / 192+
Guide .................................. 187 / 406+
Hanging door wheel mounts .............. 16 / 99
Lighting on steps ...................... 362 / 481
Material handling ...................... 414 / 592+
Mortar mixer combined .................. 366 / 26
Platform type scaffold ................. 182 / 141+
Power driven conveyor type ............. 198
Railway ................................ 104 / 127+
Refrigerated article ................... 62 / 378
Process ............................ 62 / 63
Refrigerator ice ....................... 62 / 379
Screw .................................. 198 / 657+
Self loading vehicle ................... 414 / 486+
Shaft closure operators ................ 49 / 68
Signal or call unit .................... D10 / 108
Skeleton towers metallic ............... 52 / 111+
With platforms ..................... 182 / 141+
Spiral ................................. 198 / 778+
Store service type ..................... 186 / 22+
Ellagic Acid ............................... 549 / 278
Ellipsograph ............................... 33 / 30.1+
Flexible cord type ..................... 33 / 30.5
Pattern follower type .................. 33 / 30.3
Pivoted circular pattern type .......... 33 / 30.2
Elongated-Member-Driving Apparatus ......... 227
Embalming .................................. 27 / 21.1+
Compositions ........................... 424 / 75
Embalming equipment or apparatus ....... D24
Infusion or evacuation pump ........ D24 / 111
Table .............................. D24 / 183
Emblem or Badge See Medal .................. D11 / 95+
Embossing (See Impressing; Indenting) ..... 101 / 3.1+
Embossing implement .................... D18 / 15+
Laminating fabrics with ................ 156 / 219+
Plastics ............................... 264 / 293
Tobacco plugs .......................... 131 / 111+
Typewriting machines ................... 400 / 127+
Woodworking methods .................... 144 / 358
Embrittlement Test ......................... 73 / 86
Embroidering
Sewing machine ......................... 112 / 78+
Presser device feature ............. 112 / 236
Embroidery ................................. 112 / 439
Design ................................. D05
Hoops .................................. 38 / 102.2
Machinery .............................. D15 / 66+
Packages ............................... 206 / 49
Processes .............................. 112 / 475.18+
Trimmer cutter ......................... 83 / 910*
Embryotome ................................. 606 / 126
Emergency
Closure release ........................ 49 / 141
Draft coupling janney type ............. 213 / 111+
Elevator cable ......................... 187 / 348
Exit door securer with lock ............ 70 / 92
Gear for aircraft water landing ........ 244 / 107
Kits, eg flare, first aid, survival .... 206 / 803*
Packs .................................. 206 / 803*
Lock release ........................... 70 / 465
Nuclear reactor ........................ 976 / DIG 375+
Operating means for closure bolt ....... 292 / 92+
Multiple bolt ...................... 292 / 21
Railway car exits ...................... 105 / 348+
Release for clockwork lock ............. 70 / 274
Operating mechanism .................... 70 / 274
Resilient tires ........................ 152 / 152
Signal stations railway train .......... 246 / 13
Dispatching ............................ 246 / 13
Uncoupling device for janney type ...... 213 / 160
Coupling ............................... 213 / 160
Emergency Power Sources, Electric
Ac dc converter ........................ 327 / 531+
Battery
Dry ................................ 429 / 163+
Storage ............................ 429 / 149+
Dynamotor .............................. 310 / 113
Electric motor ......................... 318 / 17
Generator .............................. 310
Generator system, portable ............. 322 / 1
With prime mover ................... 290
Lighting systems ....................... 315 / 86
Flashlights ........................ 362 / 208
Generator motor .................... 363
Portable ........................... 315 / 33
Self-powered lamps ................. 362 / 157
Emery ...................................... 51 / 309
Wheels ................................. 451 / 541+
Disc ............................... 451 / 548+
Emetine .................................... 546 / 96
Emissivity
Compensated radiation thermometer ...... 374 / 128
Measurement ............................ 374 / 9
Empennage .................................. 244 / 87+
Emptying See Discharging
Emulsifying (See Art Use Classes)
Bituminous-in-water .................... 516 / 38+
Oil-in-water ........................... 516 / 53+
Water-in-oil ........................... 516 / 22+
Emulsion (See Art Use Classes)
Biocidal ............................... 514 / 937*
Bituminous coating ..................... 106 / 277
Bituminous-in-water .................... 516 / 38+
Breaking
Agents for ......................... 516 / 135+
Mineral oil chemical treatment ..... 208 / 188
Combined ....................... 208 / 188
Processes .......................... 516 / 135+
Cellulose ether or ester ............... 106 / 139.1+
Fuel ................................... 44 / 301+
Herbicide containing ................... 504 / 363
Oil-in-water ........................... 516 / 53+
Photographic ........................... 430 / 495.1+
Synthetic resin or natural rubber
(See class 523, 524))
Water-in-oil ........................... 516 / 22+
Enamel ..................................... 501 / 14+
Opacifiers for ......................... 106 / 312
Enameling .................................. 427
Polymerization of coating .............. 427 / 487+
Utilizing electrical, .................. 427 / 487+
Magnetic, wave, or ..................... 427 / 487+
Particulate energy ..................... 427 / 487+
Metal working with ..................... 29 / DIG 14
Encapsulation of Material
Gaseous core ........................... 521 / 76
Hazardous or toxic waste ............... 588 / 249+
Containment ............................ 588 / 249+
Liquid core ............................ 264 / 4
Using emulsion or dispersion ....... 264 / 4.1
Process ............................ 264 / 4.1
Solid core ............................. 427 / 213.3
Encoder Communicating Switch-Type .......... 318 / 602
Encryption (See Cryptography)
For financial information and .......... 705 / 18
Personal purchases ..................... 705 / 18
End
Gate ................................... 160
Ship dry dock ...................... 114 / 47
Vehicle body ....................... 296 / 50+
Matching woodworking ................... 144 / 91
Sleeves for electric conductors ........ 174 / 93
End Effector ............................... 901 / 30+
Endless Belt Conveyor (See Conveyor,
Endless)
Endodontic Apparatus ....................... 433 / 81
Method or material for testing ......... 433 / 224
Treating, restoring, removing .......... 433 / 224
Natural teeth .......................... 433 / 224
Endoradiosonde ............................. 600 / 302
Endoscope
Diagnostic specula ..................... 600 / 101+
Surgical cutter ........................ 606 / 45
Endosmosis ................................. 210 / 649+
Enema, Receptacle for Syringe .............. 206 / 364
Energy Accumulating Means, Motor ........... 180 / 165
Vehicle ................................ 180 / 165
Engine (See Motor)
Air steam .............................. 60 / 39.181+
Ammonia ................................ 60 / 509+
Externally applied heat with ....... 60 / 644.1
Boring cylinder ........................ 408 / 709*
Carbonic acid .......................... 60 / 509+
Compound
Fluid pressure and turbine ......... 60 / 698+
Internal combustion engine and ..... 60 / 597+
Combustion products ............ 60 / 39.01+
Fluid pressure ................. 60 / 597+
Turbine ........................ 60 / 598+
Motive fluid reheater between ...... 60 / 679+
Motors in series ................... 60 / 715+
Multiple expansion chambers ........ 91 / 152+
Plural pneumatic ................... 60 / 407+
Compressed air ......................... 91
Demonstrating and teaching ............. 434 / 389
Dental ................................. 433 / 103+
Design ................................. D15 / 1+
Ether .................................. 60 / 509+
Expansible chamber ..................... 91
One shot explosion actuated ........ 60 / 632+
External combustion .................... 60 / 39.6+
Fire ................................... 169 / 24
Fire escape ............................ 182 / 63.1+
Gas air ................................ 60 / 39.19+
Gunpowder .............................. 123 / 24 R
Hand crank starter ..................... 74 / 550+
Heat exchanging ........................ 165 / 51+
Hot air ................................ 60 / 508+
Expansion of medium ................ 60 / 516+
Externally applied heat ............ 60 / 643+
Internal combustion engine ......... 123
Combustion charge forming .......... 123 / 434+
Cooling ............................ 123 / 41.01
Design ............................. D15 / 1+
Excess air to assist exhaust ....... 60 / 900*
Exhaust treatment of rotaries ...... 60 / 901*
Lubricators ........................ 123 / 196 R
Nozzle ............................. 239 / 584+
Oil by-pass heat exchange .......... 165 / 283
Oil by-pass heat exchange .......... 165 / 297
Pump drive ......................... 417 / 364
Refrigeration utilizing ............ 62 / 323.1
Rotary piston ...................... 123 / 200+
Rotary reactor, separator or ....... 60 / 902*
Treater of exhaust ................. 60 / 902*
Speed regulator .................... 123 / 319+
Speed responsive throttle .......... 60 / 906*
Control ............................ 60 / 906*
Temperature measurement ............ 374 / 144+
Locomotive ............................. 105 / 26.05+
Microwave .............................. 60 / 203.1
Muffler for hobby craft engine ......... 181 / 404*
Plural motors system ................... 60 / 698+
Power plant ............................ 60
Prime mover dynamo plant ............... 290
Pulp refining .......................... 241
Reaction motor ......................... 60 / 200.1+
Signal systems ships ................... 116 / 21
Solar .................................. 60 / 641.8+
Starter gearing ........................ 74 / 6+
Steam .................................. 91
Design ............................. D15 / 2
Steam traction ......................... 180 / 36+
Strap starter .......................... 74 / 139+
Testing ................................ 73 / 112.01+
Toy .................................... 446
Valve gear (see valve, actuation)
Washing machine system ................. 60 / 908*
Engineering
Artificial intelligence ................ 706 / 932*
Engineering Hydraulic and Earth ............ 405
Hazardous or toxic waste ............... 588 / 249+
Containment ............................ 588 / 249+
Engraving
Equipment design ....................... D18 / 57
Photographic process ................... 430 / 269+
Plate cutting .......................... 409 / 79+
Printing ............................... 101 / 150+
Stippling .............................. 72 / 76
Tools .................................. 30 / 164.9
Enhancer ................................... 536 / 24.1
Enlargers Photographic ..................... 355 / 18+
Ensilage Compaction ........................ 100 / 65+
Enteric Coating of Medicinal Tablets ....... 424 / 475+
Entrails Removing .......................... 452 / 106+
Entrenching Earthworking Apparatus ......... 105 / 161
Envelope (See Bulb; Casing)
Battery plate separator ................ 429 / 136+
Closures ............................... 229 / 76+
Cutting blank form ..................... 83 / 911*
Feeding or delivering .................. 271 / 2
Making ................................. 493 / 186+
Sealing and stamping combined ...... 156 / 442
Tear strip opener .................. 493 / 923*
Window ............................. 493 / 919*
X-art collection ................... 493 / 917*
Manifolding
Leaf combined ...................... 462 / 64+
Strip connected .................... 229 / 69
Moistening and sealing ................. 156 / 441.5+
Opener ................................. 83 / 912*
Design ............................. D08 / 102+
Paper .................................. 229 / 68.1+
Design ............................. D19 / 3+
Environmental Impact or Decreasing ......... 422 / 900*
Pollution .............................. 422 / 900*
Hazardous or toxic waste ............... 588
Destruction ............................ 588
Enzyme ..................................... 435 / 183
Enzyme or microbe electrode ............ 435 / 817*
Fruit juice treatment .................. 426 / 51
Medicinal compositions ................. 424 / 94.1+
Separation or purification ............. 435 / 814*
By sorption ........................ 435 / 815*
Ignition, internal combustion ...... 435 / 816*
Tobacco treatment ...................... 131 / 308
Epaulet .................................... 2 / 246
Badge type ............................. 40 / 1.5+
Epdm See Synthetic Resin or Natural
Rubber
Ephedrine .................................. 564 / 364
In drug ................................ 514 / 653
Epicycle
Land vehicle occupant propelled ........ 280 / 207
Railway
Drive wheel ........................ 105 / 100
Wheel .............................. 295 / 3
Epicyclic Gearing .......................... 475
Episcope ................................... 353 / 65
Episcotister
Photometer ............................. 356 / 217
EPON™ (See Synthetic Resin or ........... 528 / 87+
Natural rubber) ........................ 528 / 87+
Epoxide Resin (See Synthetic Resin or
Natural rubber)
Epoxy Compounds ............................ 549 / 512+
Equalized and Equalizing
Animal draft ........................... 278 / 3+
Horses abreast ..................... 278 / 5+
Animal powered sweep ................... 185 / 22
Bed bottom ............................. 5 / 278
Brake position adjusters ............... 188 / 204 R
Dumping vehicle hopper door ............ 298 / 37
Closing ................................ 298 / 37
Extension table ........................ 108 / 87
Hot air furnace ........................ 126 / 105 R
Locomotive ............................. 105 / 82
Railway brake series ................... 188 / 46
Railway motor torque ................... 105 / 135
Railway truck .......................... 105 / 209
Bogie .............................. 105 / 194
Sectional cabinet closure .............. 312 / 110
Serial valves dependent motion ......... 137 / 613+
Direct response .................... 137 / 512+
Stop ............................... 137 / 629+
Trolleys for single rail ............... 105 / 152
Suspended car .......................... 105 / 152
Vehicle fender car and truck ........... 293 / 14
Vehicle running gear frame ............. 280 / 104
Equatorial Telescope ....................... 359 / 430
Equilin .................................... 552 / 625
Eraser ..................................... 15 / 424+
Abradant type mutilating ............... 451
Blackboard ............................. 15 / 208+
Blade type ............................. 30
Design ................................. D19 / 187+
Disintegrable type ..................... 15 / 424+
Brush combined ..................... 15 / 105.52
Cutter e g., pencil .............. 15 / 105.53
Sharpener combined ................. 15 / 105.53
Mechanical ......................... 15 / 3.53
Ruler combined ..................... 15 / 105.51
Sharpener pencil combined .......... 15 / 105.53
Mutilating type and burnisher .......... 7 / 124+
Scraper type mutilating ................ 30 / 169+
Shield ................................. 451 / 445
Typewriter attachment .................. 400 / 695+
Ergolines .................................. 546 / 67+
Ergometer With Feedback .................... 482 / 900*
Ergosterol ................................. 552 / 547+
Ergot Alkaloids ............................ 546 / 67+
Erosion Preventing ......................... 405 / 15+
Mineral oil conversion combined ........ 208 / 47
Error
Checking, electrical ................... 714
Arithmetic operations .............. 708 / 530+
Communications synchronization ..... 714 / 798
By error rate or count ......... 714 / 707
Data processing systems, general ... 714 / 1+
Memory devices ..................... 714 / 718+
Of data per se ..................... 714
Of network ......................... 714 / 4.1+
Program, software .................. 714 / 38.1+
Correcting circuit ..................... 714 / 746+
Correcting storage on typewriter ....... 400 / 6
Detecting .............................. 714
In digital data processing ......... 714 / 48
Systems ............................ 714 / 48
Positional servo systems ........... 318 / 638
Prevention means on communication ...... 341 / 24+
Keyboards .............................. 341 / 24+
Erysodine .................................. 546 / 72
Erysonine .................................. 546 / 72
Erysothiopine .............................. 546 / 72
Erysothiovine .............................. 546 / 72
Erysotrine ................................. 546 / 72
Erysovine .................................. 546 / 72
Erythraline ................................ 546 / 48
Erythramine ................................ 546 / 48
Erythratine ................................ 546 / 48
Erythritol ................................. 568 / 853+
Erythroidine ............................... 546 / 66
Erythromycin ............................... 536 / 7.2+
Escalator .................................. 198 / 321+
Design ................................. D34 / 30
Escape
Acetylene generator automatic .......... 48 / 56
Safety ................................. 48 / 56
Fire ................................... 182
Endless conveyor ................... 182 / 42+
Single strand stile or pole ........ 182 / 189+
Tower or chute ..................... 182 / 48+
Gas holder high pressure safety ........ 48 / 175
Submarine .............................. 114 / 323+
Escapement
Clock and watch structure .............. 368 / 124+
Clock electric driving type ............ 368 / 131
Clock electric driving type ............ 968 / 496+
Electrode feed ......................... 314 / 82
Gong striker ........................... 116 / 161+
Mechanical clocks ...................... 968 / 95+
Meter electric ......................... 324 / 139
Motor .................................. 74 / 1.5
Motor composite with ................... 185 / 5
Motor spring with ...................... 185 / 38
Motor weight with ...................... 185 / 31
Music leaf turner ...................... 84 / 498+
Testing in clocks ...................... 968 / 760
Type casting machine ................... 199 / 23
Typewriter feed mechanism .............. 400 / 319+
Typewriter line locks .................. 400 / 672+
Escutcheon ................................. D08 / 350+
Bushings or lining thimbles ............ 16 / 2.1+
Covers or face plates .................. 220 / 241
Design ............................. D08 / 350+
Electrical apparatus ............... 174 / 66+
Fluorescent or phosphorescent ...... 250 / 466.1
Apparatus .......................... 250 / 466.1
Design ................................. D08
Door knob handle or rose plate ......... 292 / 357
Fluid handling ......................... 137 / 377+
Key operated lock ...................... 70 / 452
Pipe joint ............................. 285 / 46
Radio plate for ........................ D14 / 257
Television, plate for .................. D14 / 239
Wall outlet with ....................... D13 / 137.1+
Espalier ................................... D25 / 100
Esr, Electron Spin Resonance ............... 436 / 173
Essential Oil .............................. 512 / 5
Biocides containing .................... 424
Esters ..................................... 260
Carboxylic acid ........................ 560 / 1+
Hydrophenanthrene .................. 560 / 5+
Nucleus containing ................. 560 / 5+
Cellulose .............................. 536 / 58+
Nitrogen containing ................ 536 / 30+
Higher fatty acid ...................... 554 / 1+
Resin acid ............................. 530 / 200+
Free acid .......................... 560 / 5+
Rosin acids ............................ 530 / 215+
Starch ................................. 536 / 107+
Nitrogen containing ................ 536 / 48+
Sulfate ................................ 558 / 20+
Tall oil acids ......................... 530 / 232
Thiocyanic acid ........................ 558 / 10+
Estradiol .................................. 552 / 625
Estradiol, in Drug ......................... 514 / 182
Estrenes ................................... 552 / 642+
Estriol .................................... 552 / 617
Estrone .................................... 552 / 625
Estrous Cycle Monitoring ................... 600 / 551
Etching .................................... 216+
Apparatus .............................. 134
Bright polishing ....................... 216 / 100+
Composition ............................ 252 / 79.1+
Differential apparatus ................. 156 / 345.1+
Direction indicator combined ........... 33 / 305+
Electrolytic ........................... 205 / 640+
Stripping elemental layer from ..... 205 / 717+
Metal or metal alloy ............... 205 / 717+
Electrolytic coating combined .......... 205 / 210+
Glass .................................. 216 / 31+
Glass .................................. 216 / 80+
Glass .................................. 216 / 97+
Glass with glass working ............... 65 / 31
Metal working with ..................... 29 / DIG 16
Photo .................................. 430 / 299+
Multicolor printing surface ........ 430 / 301
Resist (etching) ....................... 216 / 41+
Semiconductor .......................... 438
Semiconductor photoetching ............. 430 / 313
Sputter etching ........................ 204 / 192.32
Ethanol (See Alcohol) ..................... 568 / 840+
Beverages containing ................... 426 / 592+
Dehydrating ............................ 203 / 19
Ethers ..................................... 568
Cellulose .............................. 536 / 84+
Nitrogen containing ................ 536 / 43+
Cyclic hetero-o-type ................... 549 / 200+
Oxy .................................... 568 / 579+
Phenol ................................. 568 / 630+
Thio ................................... 568 / 38+
Vinyl .................................. 568 / 687+
Ethers, Crown .............................. 549 / 347+
Ethyl
Acetate ................................ 560 / 265
Cellulose not plastic .................. 536 / 100+
Formate ................................ 560 / 265
Nitrite nitrous ether .................. 558 / 488
Ethylene (See Olefin Hydrocarbon)
Ethylene diamine tetraacetic acid ...... 562 / 566
Glycol ................................. 568 / 852
Polymer ................................ 526 / 352
Synthesis .............................. 585 / 500+
By cracking ........................ 585 / 648+
Urea ................................... 548 / 316.4+
Ethylenic Monomers
Solid polymer solely therefrom ......... 526 / 72+
Etiocholanic Acids ......................... 552 / 610+
Eucalyptol ................................. 549 / 397
Eudiometers ................................ 73 / 23.2+
Eugenol .................................... 568 / 652
Euphoniums ................................. 84 / 402
Eurhodines ................................. 544 / 347+
Eutectic, Refrigeration Utilizing .......... 62 / 430+
Automatic .............................. 62 / 139
Process ................................ 62 / 59
Evacuated Chamber
Means to introduce material into ....... 414 / 217+
Means to seal chamber .............. 414 / 292
Evacuating Receptacles ..................... 141 / 65
Air displacement in filling ............ 141 / 59
Receptacles ............................ 141 / 59
Successive receptacles ............. 141 / 65
Apparatus .............................. 141 / 65
Electric lamp etc manufacture .......... 445 / 38+
Apparatus .......................... 445 / 73
Combined operation methods ......... 445 / 56+
Methods ............................ 445 / 53+
Food preserving ........................ 426 / 404+
Storage receptacle ................. 99 / 472
Gas filling combined ................... 141 / 66
Hermetic closing of filled ............. 53 / 403
Receptacle, method ..................... 53 / 403+
Radiant energy tubes ................... 313 / 553+
Having heating means ............... 313 / 549
Evaginated Shoe ............................ 12 / 142 A
Sole attaching means ................... 36 / 17 A
Evaluation
Job performance of employees ........... 705 / 7.42
Evaporator
Boiler ................................. 122
Cabinet combined ....................... 312 / 31.1+
Concentrating .......................... 159
Spray type ......................... 159 / 3
Gaseous current ................ 159 / 4.1+
Gas and liquid contact apparatus
Porous mass ........................ 261 / 94+
Laboratory apparatus ................... 422 / 528+
Porous sheet ....................... 261 / 100+
Making ................................. 29 / 890.07
Oil combustion engine .................. 123 / 522
Refrigerator ........................... 62 / 515+
Automatic .......................... 62 / 216+
Defrost water by heater ............ 62 / 275+
Defrost water by refrigerator ...... 62 / 279
Heat ............................... 62 / 279
Making ............................. 29 / 890.035
Sugar manufacture ...................... 127 / 16
Ventilator
Building ........................... 454 / 337
Rail-car, bus or trailer ........... 454 / 110
Evaporometer ............................... 374 / 39
Evener
Animal draft vehicle equalizer ......... 278 / 13
Horse detacher ..................... 278 / 32
Grain harvesters, head or butt ......... 56 / 468
Textile loom, dobby .................... 139 / 74
Eviscerating ............................... 452 / 106+
Excavation (See Digger) ................... 37
By nuclear explosion ................... 976 / DIG 425
Caisson ................................ 405 / 272
Pressurized ........................ 405 / 8+
Clamshell buckets ...................... 37 / 461
Ditch filler ........................... 37 / 142.5+
Ditchers ............................... 37 / 347+
Dredgers ............................... 37 / 307+
Hazardous or toxic waste ............... 405 / 129.1+
Containment ............................ 405 / 129.1+
Land clearer ........................... 37 / 301+
Mine ventilation ....................... 454 / 168+
Mining or quarrying with ............... 299 / 7
Separating ............................. 299 / 7
Orange-peel buckets .................... 37 / 182+
Railway graders ........................ 37 / 104+
Railway snow excavators ................ 37 / 198+
Road grader type ....................... 37 / 381+
Roadway snow excavators ................ 37 / 196+
Self-loading vehicles .................. 37 / 304+
Shoring or bracing ..................... 405 / 272+
Snow excavators & melters .............. 37 / 227+
Stone remover .......................... 37 / 303
Stump and removers ..................... 37 / 302
Tunnel excavating ...................... 299
Tunnel ventilation ..................... 454 / 166+
Excavator
Dipper ................................. 414 / 690+
Force pump ............................. 37 / 342+
Pipe and cable laying combined ......... 405 / 154.1+
Screw .................................. 175 / 394+
Suction pump ........................... 37 / 317+
Excelsior
Making ................................. 144 / 185+
Package filling ........................ 493 / 967*
Exchange ................................... 65 / 30.13+
Heat ................................... 165
Mortar mixers having ............... 366 / 22+
Processes ...................... 366 / 4
Temperature regulation ............. 236
Tobacco smoking device ............. 131 / 194+
Telephone .............................. 379
Execution Devices
Electric chairs ........................ 128 / 898+
Medicators ............................. 604 / 19+
Poisons ................................ 424
Surgical instruments ................... 606 / 1+
Trap animal
Choking or squeezing ............... 43 / 85+
Electrocuting ...................... 43 / 98+
Everset ............................ 43 / 64+
Explosive .......................... 43 / 84
Impaling or smiting ................ 43 / 77+
Self reset ......................... 43 / 73+
Trap insect
Adhesive ........................... 43 / 114+
Electrocuting ...................... 43 / 112
Exercising
Animal ................................. 119 / 702+
Arm wrestling .......................... 482 / 905*
Devices ................................ 482
Adjustable ......................... 482 / 908*
Breathing improvement .............. 482 / 13
Ergometer with feedback ............ 482 / 900*
Field sports ....................... 482 / 14+
Having computer circuitry .......... 482 / 901*
Having mechanical indicator ........ 482 / 909*
Home furnishing attached ........... 482 / 904*
Home structure attached ............ 482 / 904*
Isometric .......................... 482 / 91
Roundabout ......................... 472 / 1+
Stretching ......................... 482 / 907*
Weights ............................ 482 / 93+
Wheelchair attached ................ 482 / 904*
Kinesitherapy .......................... 601 / 23+
Light thermal and electrical ........... 607 / 77
Application combined ................... 607 / 77+
Music .................................. 84 / 465+
Opponent-supplied resistance ........... 482 / 906*
Poultry feeding combined ............... 119 / 70
Exfoliation
Cereals ................................ 426 / 449+
Compositions ........................... 252 / 378 R
Decorticating .......................... 19 / 5 R+
Seed or seed parts ..................... 241 / 6+
Stone .................................. 125 / 23.01+
Exhaust (See Evacuating Receptacles)
Mufflers ............................... 181 / 212+
Design ............................. D12 / 194
Operated
Brakes ............................. 188 / 154
Pipe making ............................ 29 / 890.08
Horns and whistles ................. 116 / 138
Recirculation .......................... 123 / 568.11+
Silencers .............................. 181 / 212+
For internal combustion engines .... 60 / 272+
Steam engine ........................... 60 / 681+
Treatment
Combustion device feed in .......... 60 / 683
Combustion engine .................. 60 / 272+
Excess air to internal ......... 60 / 900*
Combustion engine .............. 60 / 900+
Serially connected motors ...... 60 / 679+
Furnace ............................ 432 / 67+
Furnace, metallurgical ............. 266 / 144+
Furnace, solid fuel ................ 110 / 203
Motors ............................. 60 / 685+
Rotary engines ..................... 60 / 901*
Exhauster(See Evacuating Receptacles)
Filled receptacle cooking .............. 99 / 359
Apparatus .............................. 99 / 359+
Heating etc gas making apparatus ....... 48 / 173
Water closet tank outlet siphon ........ 4 / 368+
Exhibiting
Cards pictures and signs ............... 40
Design ............................. D20 / 10+
Design display card ................ D20 / 40
Check controlled ....................... 194
Dispensing combined .................... 222 / 23+
Gem setting feature .................... 63 / 30
Indicator combined ..................... 116 / 307
Exhibitor
Cabinet with ........................... 312 / 234
Exit
Bee hive ............................... 449 / 20+
Door lock .............................. 70 / 92
Fire escape chute ...................... 182 / 48+
Insect ................................. 160 / 12+
Railway car
Control ............................ 105 / 341+
Emergency .......................... 105 / 348+
Stratifier discharge ................... 209 / 494+
Expanded Metal ............................. 52 / 670+
Making ................................. 29 / 6.1
Expander and Expanding
Anchor ................................. 411 / 15+
Expanding or piercing earth ........ 52 / 155+
Boiler formers ......................... 72 / 393
Boring head cutter ..................... 408 / 199+
Building component ..................... 52 / 67
Cereals ................................ 426 / 449+
Apparatus .......................... 99 / 323.4+
Collapsible taps ....................... 408 / 147+
Exfoliated composition ................. 252 / 378 R
Face plate railway car ................. 105 / 10+
Felly .................................. 157 / 9+
Gas liquefying and separating .......... 62 / 621+
Processes .......................... 62 / 621+
Gate valve faces ....................... 251 / 193+
Hoof and shoe .......................... 168 / 47
Joints (see device incorporating)
Liquefied gas fuel as refrigerant ...... 62 / 7
Mandrels ............................... 269 / 48.1
Chuck .............................. 279 / 2.01+
Lathe work mount ................... 82 / 169
Winding reeling device ............. 242 / 571+
Or unwinding ....................... 242 / 407.1
Metal making ........................... 29 / 6.1
Article ............................ 428 / 596+
Orthodontic ............................ 433 / 7
Pipe expanders ......................... 72 / 393
Methods of joint expanding ......... 29 / 890.044
Piston ring ............................ 277 / 467+
Piston ring applier .................... 29 / 222+
Reamer ................................. 408 / 227+
Earth boring type .................. 175 / 263+
Refrigeration by ....................... 62
Sheet metal shaping die ................ 72 / 393
Tube cutter ............................ 30 / 103+
Wheel felly ............................ 157 / 9
Expansible Cabinets ........................ 312 / 205
Expansible Chamber Devices ................. 92
Expansion (See Expander)
Engine, refrigeration producer ......... 62 / 402+
Automatic .......................... 62 / 172
Liquefied gas producing ............ 62 / 621+
Process ............................ 62 / 86
Joints
Between articulated members ........ 403 / 52+
Bridge ............................. 14 / 73.1
Building ........................... 52 / 396.01+
Distillation apparatus ............. 202 / 268
Flexible diaphragm or bellows ...... 403 / 50+
Fluid distributor nozzle ........... 239 / 397.5
Heat exchanger ..................... 165 / 81+
Pipe ............................... 285 / 298+
Resilient building ................. 52 / 313
Static mold forming ................ 249 / 9
Plug
Metallic receptacle ................ 220 / 233+
Pipe ............................... 138 / 89+
Reeds warp preparing ................... 28 / 213
Valve, refrigeration utilizing ......... 62 / 527+
Automatic .......................... 62 / 222+
Expenses
Accounting, computer controlled ........ 705 / 30
Tax preparation .................... 705 / 31
Time-based billing ................. 705 / 32
Expert System Shell ........................ 706 / 60
Expert System Tool ......................... 706 / 60
Exploring
Borehole and drilling study ............ 73 / 152.43+
Depth sounding ......................... 73 / 290 R+
Electro-acoustic ................... 367 / 99+
Sound .............................. 181
Diagnostics medical .................... 600 / 300+
Earth boring ........................... 175 / 50
Electrical ............................. 324
Electrical ore testing ................. 324 / 376
Meteorology ............................ 73 / 170.16+
Radar .................................. 342 / 191+
Radiosonde ............................. 340 / 870.01+
System ............................. 340 / 870.1+
Sound .................................. 181
Explosion Control
Acetylene generator .................... 48 / 56
Blast or cupola furnace ................ 266 / 174
Blowout plugs,frangible or fusible ..... 220 / 89.1
Containers of inflammable .............. 220 / 88.1+
Substances ............................. 220 / 88.1+
Davy lamp or wire gauze protected
Dry cleaning and laundry apparatus ..... 68 / 209
Drying apparatus ....................... 34 / 558+
Gas cooking stoves ..................... 126 / 42
Gas distribution ....................... 48 / 192
Gas holder high pressure safety ........ 48 / 175
Escape ................................. 48 / 175
Internal combustion engines ............ 123 / 24 R
Milling or grinding apparatus .......... 241 / 31
Mine safety systems .................... 299 / 12
Safes and bank protection combined ..... 109 / 26+
Turbines ............................... 60 / 793+
Water back ............................. 126 / 35
Water elevators ........................ 417 / 73+
Explosive (See Ammunition; Bomb; ........... 102
Engine; gun) ........................... 102
Anchors ................................ 114 / 295
Article molding or shaping ............. 264 / 3.1
Extruding .......................... 264 / 3.3
Forming or treating particulate .... 264 / 3.4+
Material ........................... 264 / 3.4+
Rolling to form sheet or rod ....... 264 / 3.2
Bag to contain explosive powder ........ 102 / 282
Cap mechanical gun combined ............ 124 / 2
Carbon preparation process ............. 423
Charge making .......................... 86
Comminution or puffing
Apparatus .......................... 241 / 301
Cereals apparatus .................. 99 / 323.4+
Cereals processes and products ..... 426 / 625+
Processes .......................... 241 / 1
Vegetable processes ................ 426 / 445
Compositions ........................... 149
Devices ................................ 102
Narcotic containing ................ 102 / 512
Safes & bank protection combined ... 109 / 36+
Earth boring ........................... 175 / 2+
Fuses primers and igniting devices ..... 102 / 200+
Impact driven fastener, eg nail ........ 411 / 440+
Making apparatus ....................... 422 / 163
Material incinerator ................... 110 / 237
Material treating ...................... 264
Metal deforming x-art .................. 72 / 706*
Metal forming .......................... 72 / 56
Mining ................................. 299 / 13
Operated assembling apparatus .......... 29 / 254+
Operated one shot motor ................ 60 / 632+
Operator
Assembling device .................. 29 / 254
Metal deforming device ............. 72 / 430
Well tube perforator ............... 175 / 2+
Power plant x-art ...................... 60 / 914*
Testing ................................ 73 / 35.14
Thermic compositions or charges ........ 149
Well
Apparatus .......................... 166 / 63
Processes using .................... 166 / 299
Torpedoes .......................... 102 / 301+
Tubing perforator .................. 175 / 2+
Exposure
Camera
Automatic control system ........... 396 / 213+
Electrophotographic copier ............. 399 / 177+
Meter .................................. 356 / 213+
Expressing
Butter and cheese cutter combined ...... 425 / 308+
Butter worker combined ................. 425 / 200+
Die
Block and earthenware .............. 425 / 308+
Block and earthenware .............. 425 / 325+
Metal including powdered ........... 72 / 253.1+
Mold core making ................... 164 / 174
Particulate metal .................. 419 / 67
Pastry and confections ............. 99
Pastry and confections ............. 425
Plastic molding .................... 425 / 381.2
Soap molding ....................... 425 / 308+
Soap molding ....................... 425 / 325+
Drying combined ........................ 34 / 70
Presses ................................ 100 / 104+
With heater ........................ 100 / 92+
Expression Mechanism Musical
Applying expression lines to ........... 84 / 463
Record ................................. 84 / 463
Automatic pneumatic expression ......... 84 / 33+
Mechanism for automatic pianos ......... 84 / 33+
Automatic stringed instrument .......... 84 / 33
Pneumatic action ....................... 84 / 33+
Electric organs ........................ 84 / 626
Electric organs ........................ 84 / 662
Electric organs ........................ 84 / 701
Electric organs ........................ 84 / 734
Piano .................................. 84 / 216+
Tracker bar modified for ............... 84 / 157
Expression ............................. 84 / 157
Extension
Cords .................................. 439 / 502+
Tables, co planar surfaces ............. 108 / 65+
Extensometer
Dilatometer ............................ 374 / 55
Distance measuring ..................... 33 / 784+
Dynamometer ............................ 73 / 862.391+
Electrical ............................. 324
Gauges ................................. 33 / 501+
Optical ................................ 356 / 625+
Strain resistance ...................... 338 / 2
Stress strain test ..................... 73 / 760+
Extinguisher
Boiler safety .......................... 122 / 504.3
Burner cap or cover .................... 431 / 144+
Cigar and cigarette .................... 131 / 256
Electric arc prevention ................ 218 / 1+
Electric contact arc prevention ........ 361 / 2
Extinguishing composition .............. 252 / 2+
Fire ................................... 169
Design ............................. D29 / 125+
Fluid type for burner .................. 431 / 145
Furnace fire ........................... 169 / 54+
Ash pan ............................ 110 / 171
Inflammable fluid containers ........... 169 / 66+
Signalling system electric ............. 340 / 289
Tobacco ash receiver combined .......... 131 / 235.1+
Tobacco product combined ............... 131 / 347
Extracting and Extracts (See Material
Recovered)
Apparatus .............................. 422 / 261+
Beverage ........................... 99 / 279+
Mineral oil ........................ 196 / 14.52
Sugar .............................. 127 / 3+
Textile treating fluid combined .... 68 / 19+
With treating ...................... 68 / 19+
Biocidal ............................... 424
Distillation combined
Retort ............................. 202 / 107
Separatory processes ............... 203
Still .............................. 202 / 170
Still with ......................... 202 / 168+
Thermolytic processes .............. 201
Dye compositions ....................... 8 / 438
Dyes natural ........................... 8 / 646
Food ................................... 426 / 655
Chocolate .......................... 426 / 631+
Coffee ............................. 426 / 594
Coffee substitute .................. 426 / 596
Coffee substitute from fruits ...... 426 / 594+
Or vegetables ...................... 426 / 594+
Condiments and flavors ............. 426 / 650
Hop ................................ 426 / 600
Malt ............................... 426 / 64
Meat ............................... 426 / 656
Pectin ............................. 426 / 655
Sea food ........................... 426 / 655
Tea ................................ 426 / 435
Inorganic materials .................... 423 / 210+
Actinide series compounds .......... 423 / 249+
Crystallization combined ........... 23 / 299
Crystallization selective .......... 23 / 297
Combined ........................... 23 / 297
Medicinal animal ....................... 424 / 520+
Mineral oils ........................... 208 / 311+
Conversion combined ................ 208 / 46+
Ores and metals ........................ 75 / 711+
Organic materials
Algins ............................. 536 / 3
Alkaloids cinchona ................. 546 / 134+
Alkaloids opium .................... 546 / 44+
Alkaloids tobacco .................. 546 / 279.4
Alkaloids undetermined ............. 546 / 1
Constitution ....................... 546 / 1
Esters carboxylic acid ............. 560 / 1+
Fats fatty oils ester type ......... 554 / 8+
Waxes higher fatty acids ........... 554 / 8+
Glycosides ......................... 536 / 18.5+
N-glycosides ....................... 536 / 2+
Pectins ............................ 536 / 2
Synthetic resins from plant ........ 528 / 1+
Extract ............................ 528 / 1+
Tannins ............................ 560 / 68+
Sugar .................................. 127 / 43+
Tanning ................................ 8 / 94.32
Aluminum compound combined ......... 8 / 94.3
Tobacco ................................ 131 / 297
Extractor (See Wringers)
Bolt or screw .......................... 81 / 436+
Centrifugal ............................ 210 / 360.1+
Closure remover ........................ 81 / 3.07+
Can opener having .................. 7 / 152+
Compound tool having ............... 7 / 151+
Pliers having ...................... 7 / 126+
Disassembling apparatus ................ 29 / 700+
Easy out ............................... 81 / 436+
Electrolyte treatment .................. 204 / 233+
Nail ................................... 254 / 18+
Shoe lasting ....................... 12 / 16
Pen .................................... 29 / 808
Press .................................. 100 / 104+
Shell from firearm ..................... 42 / 25
Revolver ........................... 42 / 68
Tilting breech ..................... 42 / 46
Shell projectile or wad ................ 81 / 3.05
Stump and poles ........................ 254 / 199+
Tooth .................................. 433 / 141+
Wheel spoke ............................ 157 / 12
Extruding (See Expressing Die)
Hydrostatic extrusion .................. 72 / 711*
Eye
Artificial ............................. 623 / 4.1+
Contact lenses ......................... 351 / 159.02+
Cup .................................... D24 / 120
Deformity correction ................... 606 / 204.25
Doll ................................... 446 / 392
Movable ............................ 446 / 343+
Dropper ................................ 604 / 295+
Design combined with bottle ........ D09 / 723+
Design combined with closure ....... D09 / 447
Dispenser combined ................. 222 / 420+
Syringe ............................ 604 / 295+
Examining & testing instruments ........ 351 / 200+
Design ............................. D10 / 46+
Objective .......................... 351 / 205+
Subjective ......................... 351 / 222+
Test charts and targets ............ 351 / 239+
Exercising ............................. 601 / 37
Optometers ......................... 351 / 205+
With testing ....................... 351 / 203
Forming
Chain making ....................... 59 / 21
Wireworking ........................ 140 / 104
Hook and eye fastener .................. 24 / 698.1+
Design apparel ..................... D11 / 208+
Design,hardware .................... D08 / 367+
Relatively movable hook ............ 24 / 598.4+
Portions ........................... 24 / 598.4+
Sewing machine attaching ........... 112 / 105
Interlocking wire machine .............. 140 / 114
Neck yoke .............................. 278 / 125
Nose grips ............................. 351 / 132
Integral with bridge ............... 351 / 131
Pince-nez .......................... 351 / 71+
Photography ............................ 396 / 18
Testing instruments ................ 351 / 206
Pieces for optical instruments ......... 359 / 600
Protecting masks ....................... 2 / 10+
Design ............................. D16 / 301+
Protectors for animals ................. 54 / 80.2
Design ............................. D30 / 144+
Shields
Electric welder s hood combined .... 219 / 147
Thill coupling ......................... 278 / 77+
Toy figure ............................. 446 / 392
Treating
Douches ............................ 604 / 295+
Electrically ....................... 607 / 141
Exercising ......................... 606 / 204.25
Medicine ........................... 424
Vision testing & correcting ............ 351
Eye Bolt, Making ........................... 29 / 7
Eye Glasses ................................ 351 / 41
Anti-glare or shading .................. 351 / 44
Bridge ................................. 351 / 133
Cases .................................. 206 / 5+
Design ............................. D03 / 265
Cleansing compositions ................. 510 / 163+
Contact lens ........................... 351 / 159.02+
Contact lens fitting ................... 351 / 247
Correctors ............................. 351 / 140+
Design ................................. D16 / 300+
Eye shields attached ................... 2 / 13
Fitting apparatus ...................... 351 / 200+
Gages for .............................. 33 / 200
Hinge .................................. 16 / 228
Holder ................................. 248 / 902*
Design ............................. D03 / 266
Rigid container .................... 493 / 914*
Metal frame making ..................... 29 / 20
Ornamentation for ...................... 351 / 51+
Special tool for ................... 81 / 3.5+
Protective goggles ..................... 2 / 426+
Temple ................................. 351 / 121
Eye Goggles ................................ 2 / 426+
Anti-glare or shading .................. 351 / 44
Design ................................. D16 / 303+
Eye Lens Insertion ......................... 606 / 107
Eyebrow Brush .............................. D04
Eyelash Curler ............................. D28 / 36
Eyelet ..................................... 24 / 713+
Apparel fastener ....................... D11 / 208+
Closure fastener sealing ............... 292 / 314
Making by die shaping sheet metal ...... 72 / 343+
Setting ................................ 227 / 51+
Eyeleting
Machine ................................ 227 / 51+
Paper tag making ....................... 493 / 375+
Sewing machine ......................... 112 / 66
Eyeshade See Visor ......................... D29 / 109+