| Class 434 | EDUCATION AND DEMONSTRATION |
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![[List of Pre Grant Publications for class 434 subclass 1]](../as.gif) | ![[List of Patents for class 434 subclass 1]](../ps.gif) | 1 | DETECTION OR RANGE DETERMINATION OF DISTANT OBJECT BY APPARATUS USING SENSOR OF ELECTROMAGNETIC OR SOUND ENERGY |
| | 2 |  Radar |
| | 3 |  Cathode ray screen display simulated by light means (e.g., light spot projected onto screen, etc.) |
| | 4 | Optical means (e.g., image projector, etc.) or light or sound sensor (e.g., television camera, microphone, etc.) included in a simulator |
| | 5 | Interference simulation |
| | 6 | Sonar |
| | 11 | ORGANIZED ARMED OR UNARMED CONFLICT OR SHOOTING |
| | 12 | Self-propelled projectile |
| | 14 | Aerial warfare |
| | 16 | Gunnery |
| | 17 | Gunfire spotting |
| | 18 | Gun recoil simulation |
| | 19 | Gun aiming |
| | 20 |  Cinematographic or cathode ray screen display |
| | 21 | Training apparatus using beam of infrared, visible light, or ultraviolet radiation |
| | 23 | Means (e.g., target, terrain model, etc.) marked or pierced to simulate projectile impact point |
| | 24 | Gun loading or projectile preparation (e.g., fuse setting, etc.) |
| | 25 | Water warfare |
| | 27 | Range finding |
| | 28 | AIRCRAFT WIND DRIFT SIMULATION |
| | 29 | VEHICLE OPERATOR INSTRUCTION OR TESTING |
| | 30 | Flight vehicle |
| | 31 | Automatic pilot |
| | 32 | Model viewed and maneuvered by trainee from point remote therefrom |
| | 33 | Helicopter |
| | 34 | Outer space vehicle |
| | 35 | In flight |
| | 37 | Aircraft, aircraft simulator, or means connected thereto traveling on ground or water during simulated flight training |
| | 38 | Simulation of view from aircraft |
| | 39 | View simulating means located on belt or cylinder |
| | 40 | View simulating means located on element having spherical surface |
| | 41 | Simulation of night or reduced visibility flight |
| | 43 | View simulated by cathode ray screen display |
| | 44 | View simulated by projected image |
| | 45 | Simulation of feel of control means (e.g., flight control stick, etc.) |
| | 46 | Ground trainer agitated to simulate rough air buffeting or engine induced vibration of aircraft |
| | 47 | Display or recordation of simulated flight path of ground trainer |
| | 48 | Aircraft sound simulation |
| | 49 | Aircraft or ambient condition simulated electrically or indicated by instrument or alarm |
| | 50 | Takeoff or preparation therefor |
| | 51 | Aircraft attitude (e.g., roll, etc.) |
| | 52 | Ice formation or aircraft weight |
| | 53 | Pressure |
| | 54 | Propulsion means or accessory |
| | 55 | Tiltable or turnable ground trainer |
| | 56 | With fan or simulated propeller |
| | 57 | With means for stabilizing trainer when idle |
| | 58 | By fluid actuated piston/cylinder ram |
| | 59 | Simulation of flight generated force applied to aircraft occupant |
| | 60 | Sail-equipped vehicle |
| | 61 | Bicycle or motorcycle |
| | 62 | Automobile or truck |
| | 63 | Model viewed and maneuvered by trainee from point remote therefrom |
| | 64 | Driver's skill measured by time or vehicle travel distance |
| | 65 | Recordation of driver's performance |
| | 66 | Real vehicle used in instruction or testing |
| | 67 | Vehicle positioned on rollers, belt, or platform |
| | 68 | Obstacle or other means contacted by improperly driven vehicle |
| | 69 | Simulation of view from vehicle |
| | 71 | Manipulation of gear shift lever or clutch pedal |
| | 72 | ARCHITECTURE, INTERIOR DECORATION, OR INDUSTRIAL PLANT LAYOUT |
| | 73 | Magnet included in display or demonstration |
| | 74 | Brick, tile, roofing, or siding |
| | 75 | Curtain or wall, ceiling, or floor cover |
| | 76 | Light, mirror, or image projector included in display or demonstration |
| | 77 | Roller-mounted belt or strip included in display or demonstration |
| | 78 | Plaque (e.g., disk, etc.) turnable relative to index (e.g., window in card, etc.) to selectively align different points on plaque therewith |
| | 79 | Building or room interior represented pictorially or by model |
| | 80 | Representation of furniture, bathroom or kitchen accessory, or cabinet placeable in different locations on representation of room interior |
| | 81 | VISUAL ART OR CRAFT, ARTISTIC ADORNMENT, OR COLOR TRAINING OR DEMONSTRATION |
| | 82 | Sculpture or craft involving manual carving or shaping |
| | 83 | Shape defined by filament (e.g., string, etc.) |
| | 84 | Color application (e.g., painting, etc.) |
| | 85 | Drawing |
| | 86 | Animal or human body model having movable parts |
| | 87 | Stencil |
| | 88 | Tracing |
| | 89 | Model support |
| | 90 | Grid included in drawing aid or scene viewer |
| | 91 | Perspective |
| | 92 | Orthogonal projection |
| | 93 | Flower arranging or landscaping |
| | 94 | Hair or wig styling |
| | 95 | Decorative sewing, needlework, weaving, or textile designing |
| | 96 | Design formed of identical or complementary elements |
| | 98 | Color display |
| | 99 | Personal appearance or wearing apparel |
| | 101 | Produced by spinning means (e.g., plural rotating color disks, etc.) |
| | 102 | Produced by superposed color filters |
| | 103 | Including mixing receptacle or holder for color material |
| | 104 | Including relatively rotatable elements (e.g., concentrically mounted color disks, etc.) |
| | 105 | Automobile |
| | 106 | ASTROLOGY |
| | 107 | BUSINESS OR ECONOMICS |
| | 111 | CELESTIAL NAVIGATION |
| | 112 | COMMUNICATION AIDS FOR THE HANDICAPPED |
| | 113 | Tactile reading aid (e.g., Braille, etc.) |
| | 116 | Converting information to sound |
| | 117 | Writing guide for the blind |
| | 118 | COMPUTER LOGIC, OPERATION, OR PROGRAMMING INSTRUCTION |
| | 126 | FLUID FLOW OR WAVE MOTION |
| | 127 | FOOD |
| | 128 | GAME, BOARD OR TABLE TYPE |
| | 130 | GEOGRAPHY |
| | 131 | Terrestrial globe or accessory therefor |
| | 132 | Relief globe |
| | 133 | Having diverse use (e.g., pencil box, etc.) |
| | 134 | Having magnet associated therewith |
| | 135 | Having plural planar or curved surfaces (e.g., flat or frustoconical surfaces, etc.) |
| | 136 | Rotated by mechanical drive |
| | 137 | Collapsible or arranged for convenient assembly, disassembly, or storage |
| | 139 | With means representing vehicle moving relative to earth |
| | 141 | With means indicating distance between points on earth |
| | 142 | With means indicating time at different points on earth |
| | 143 | With means demonstrating solar illumination of earth |
| | 144 | With means demonstrating wind currents over earth |
| | 145 | With internal light |
| | 146 | With means to facilitate finding or reading indicia thereon |
| | 147 | With map segment attachable thereto (e.g., continent, nation, etc.) |
| | 148 | With suspension type support |
| | 149 | Means indicating time at different points on earth |
| | 150 | Map or terrain model |
| | 154 | HISTORY OR GENEALOGY |
| | 155 | IDENTIFICATION OF PERSON OR HANDWRITING ANALYSIS |
| | 156 | LANGUAGE |
| | 157 | Foreign |
| | 158 | Shorthand |
| | 159 | Alphabet letter formation, recognition, or sequencing |
| | 162 | Writing or printing by hand |
| | 163 | Tracing |
| | 165 | Writing sample included in teaching means |
| | 166 | Mechanical means for teaching proper position of body part while writing |
| | 167 | Spelling, phonics, word recognition, or sentence formation |
| | 168 | Magnet included in teaching means |
| | 169 | Electrical component included in teaching means |
| | 170 | Color used in teaching means |
| | 171 | Letter or word bearing elements (e.g., cards, blocks, etc.) with interfitting surface configurations |
| | 172 | Letter-bearing elements (e.g., cards, blocks, etc.) selectively aligned to form word or sentence |
| | 173 | Letter-bearing belt or reel-mounted strip |
| | 174 | Rotatably mounted letter bearing element |
| | 175 | Letter-bearing elements slidable between different grooves |
| | 176 | Display of word or picture upon correct manipulation of teaching means |
| | 177 | Crossword puzzle aid |
| | 178 | Reading |
| | 185 | Speech |
| | 186 | MAGNETIC OR GYRO COMPASS |
| | 187 | MEASUREMENT OF LENGTH OR VOLUME |
| | 188 | MATHEMATICS |
| | 189 | Base conversion or use of base other than ten |
| | 190 | Magnet included in teaching means |
| | 191 | Arithmetic |
| | 192 | Chalkboard or equivalent means having readily erasable surface |
| | 193 | Manually manipulated numeral shaped elements |
| | 194 | Numeric value represented by weight placed on balance |
| | 195 | Manually manipulated elements having size proportional to numeric value |
| | 197 | Indicia-bearing belt or reel-mounted strip |
| | 198 | Plaque (e.g., disk, etc.) turnable relative to index (e.g., window in card, etc.) to selectively align different points on plaque therewith |
| | 199 | Plaque slidable relative to index (e.g., window in card, etc.) to selectively align different points on plaque therewith |
| | 200 | Manually manipulated pin or peg |
| | 201 | Electric component included in teaching means |
| | 202 | Keyboard or like manually manipulated array (e.g., slides, levers, etc.) |
| | 203 | Apertured elements threaded on elongate means (e.g., abacus, etc.) |
| | 205 | Means having number of marks (e.g., dots, etc.) or associated physical units (e.g., sticks, indentations, etc.) corresponding to numeric value |
| | 206 | Rotatable wheel-shaped element (e.g., ring, disc, cylinder, etc.) having indicia on perimeter thereof |
| | 207 | Color used in teaching means |
| | 208 | Ball, block, or disk |
| | 209 | Division or multiplication |
| | 210 | Place value relative to decimal point |
| | 211 | Geometry, trigonometry, or physical mathematic model structure |
| | 217 | METEOROLOGY |
| | 218 | NUCLEAR ENERGY OR RADIOACTIVE RADIATION DETECTION OR SIMULATION |
| | 219 | OCCUPATION |
| | 220 | Air traffic control |
| | 221 | Audiometry |
| | 222 | Code communication |
| | 224 | Electricity or electronics |
| | 225 | Dairying, farming, ranching, or other occupation involving care of plants or animals |
| | 226 | Fire fighting |
| | 227 | Keyboard operation (e.g., typing, key punching, etc.) |
| | 228 | Means for selectively illuminating character on simulated keyboard |
| | 229 | Means for selectively rendering key operable or inoperable |
| | 230 | Means for selectively producing sound of character |
| | 231 | Practice keyboard having individually depressible keys |
| | 233 | Means on hand or finger for indicating finger to be used |
| | 234 | Soldering or welding |
| | 235 | PARLIAMENTARY PROCEDURE |
| | 236 | PSYCHOLOGY |
| | 237 | Cooperation of plural pupils |
| | 238 | Behavior or performance display (e.g., board for showing completed chores, etc.) |
| | 239 | RADIO NAVIGATION |
| | 240 | Light sensor included in simulator of radio navigation equipment |
| | 241 | Simulation of upwardly directed airfield or landing approach marker radio beam |
| | 242 | Simulated radio signal generated by use of data storage means |
| | 243 | Simulated bearing or position or vehicle relative to radio transmitter or directional beam indicated to trainee by instrument |
| | 244 | Simulation of radio directional beam carrying Morse code signal |
| | 245 | RELIGION |
| | 247 | PHYSICAL EDUCATION |
| | 248 | Basketball |
| | 249 | Bowling |
| | 250 | Dancing |
| | 251 | Football, soccer, or rugby |
| | 252 | Golf |
| | 253 | Skiing |
| | 254 | Swimming |
| | 255 | Traversing ground (e.g., crawling, running, etc.) |
| | 256 | Body model with articulated parts |
| | 257 | Picture or image of body included in display or demonstration |
| | 258 | Developing or testing coordination |
| | 262 | ANATOMY, PHYSIOLOGY, THERAPEUTIC TREATMENT, OR SURGERY RELATING TO HUMAN BEING |
| | 263 | Dentistry |
| | 265 | Cardiac massage or artificial respiration |
| | 266 | Simulation of body sound |
| | 267 | Anatomical representation |
| | 276 | SCIENCE |
| | 277 | Crystal structure model or display having discrete element (e.g., geometric shape, light, etc.) representing atom |
| | 278 | Molecular model or display having discrete element representing atom or radical |
| | 279 | Model having helical chain of elements (e.g., DNA model, etc.) |
| | 280 | Atom or radical represented by element formed of sheet material |
| | 281 | Model or display demonstrating structure or property of atom or radical |
| | 283 | Means demonstrating physical property (e.g., osmotic pressure, solubility, etc.) of substance |
| | 284 | Astronomy |
| | 285 | Representation of light generating celestial body |
| | 295 | Biology or taxidermy |
| | 298 | Chemistry or metallurgy |
| | 299 | Geology |
| | 300 | Physics |
| | 304 | TELLING TIME OR CALENDAR READING |
| | 305 | VEHICLE MOVEMENT OR TRAFFIC ACCIDENT OR CONDITION |
| | 306 | VOTING MACHINE OR BALLOT MARKING |
| | 307R | CATHODE RAY SCREEN DISPLAY AND AUDIO MEANS |
| | 308 | AUDIO RECORDING AND VISUAL MEANS |
| | 309 | Common carrier for visual means and audio recording |
| | 314 | Image projector |
| | 315 | With code on image carrier for controlling operation of apparatus |
| | 316 | With code on audio carrier for controlling operation of apparatus |
| | 317 | Visual information in book form |
| | 318 | Audio recording on disk |
| | 319 | AUDIO RECORDING |
| | 320 | Listener's voiced response recorded |
| | 321 | Operation of apparatus controlled by listener's response to question or problem |
| | 322 | QUESTION OR PROBLEM ELICITING RESPONSE |
| | 323 | Cathode ray screen display included in examining means |
| | 324 | Image projector included in examining means |
| | 326 | Mark transfer sheet (e.g., carbon paper, etc.) included in examining means |
| | 327 | Correctness of response indicated to examine by self-operating or examinee actuated means |
| | 328 | Involving heat or chemical reaction |
| | 329 | Involving fluid flow |
| | 330 | Involving magnetic attraction |
| | 331 | By optical element (e.g., mirror, color filter, lens, etc.) |
| | 332 | Reward dispensed for correct answer |
| | 333 | Picture or pattern completed by examinee placing plaques bearing portions thereof in correct relation |
| | 334 | Hand-held element insertable to different depths in apertures respectively representing right and wrong answers |
| | 335 | By means including electrical component |
| | 336 | Response of plural examinees communicated to monitor or recorder by electrical signals |
| | 337 | Light detector |
| | 338 | Part of electric circuit completed when examinee places end of flexible lead, or means connected thereto (e.g., plug, etc.), in contact with another element |
| | 339 | Part of electric circuit completed when examinee depresses portion of sheet having electric conductor associated therewith |
| | 340 | Part of electric circuit completed when examinee places free element in contact with another element |
| | 342 | Question or problem located on endless belt or reel mounted strip |
| | 343 | Size or shape of, or aperture in, free element controls indication of response correctness |
| | 344 | Correct answer illuminated |
| | 345 | Size or shape of, or aperture in, free element cntrols indication of response correctness |
| | 346 | Correctness of response indicated when examinee physically alters element other than by marking it |
| | 347 | Correct answer displayed on side of element opposite side displaying question or problem |
| | 348 | Correct answer hidden until examinee moves element |
| | 350 | Response of plural examinees communicated to monitor or recorder by electrical signals |
| | 353 | Grading of response form |
| | 354 | Comparison of response form with standard answer form |
| | 355 | Light detector sensing response |
| | 356 | Electrical means sensing conductive mark representing response |
| | 357 | Means sensing aperture representing response |
| | 358 | Light detector sensing response |
| | 359 | Electrical means sensing conductive mark representing response |
| | 360 | Means sensing aperture representing response |
| | 361 | Means perforating response form at correct answer location |
| | 362 | Electrical means for recording examinee's response |
| | 363 | Card or sheet for receiving examinee's written, marked, or punched response |
| | 365 | MEANS FOR DEMONSTRATING APPARATUS, PRODUCT, OR SURFACE CONFIGURATION, OR FOR DISPLAYING EDUCATION MATERIAL OR STUDENT'S WORK |
| | 366 | Means for simulating abnormal condition |
| | 367 | Means for comparing characteristics of plural articles or materials |
| | 368 | Superposed indicia bearing sheets, one depicting interior view |
| | 369 | Means for displaying article at various stages of manufacture or treatment |
| | 370 | Transparent means permitting interior view |
| | 371 | Mirror for displaying something (e.g., apparel, hair style, etc.) as it would appear when associated with viewer |
| | 372 | Aircraft, spacecraft, or component thereof |
| | 373 | Land or water vehicle (e.g., automobile, boat, etc.) or component thereof |
| | 374 | Servicing aid (e.g., lubrication chart, etc.) |
| | 375 | Shock absorber or spring |
| | 376 | Tire, wheel, or brake |
| | 377 | Beauty aid or perfume |
| | 378 | Burial means or grave maker |
| | 379 | Demonstration or display of electrical apparatus or component |
| | 381 | Fluid filter |
| | 382 | Household equipment |
| | 385 | Insulation |
| | 386 | Jewelry or monogram |
| | 387 | Lock or safe |
| | 388 | Lubricant or lubrication |
| | 389 | Mechanical power source (e.g., engine, windmill, etc.) |
| | 390 | Mining |
| | 391 | Pen or pencil |
| | 392 | Sport equipment |
| | 393 | Toy |
| | 394 | Timepiece or component thereof |
| | 395 | Wearing apparel |
| | 401 | Machine mechanism |
| | 402 | Rotatable element having indicia or picture on perimeter thereof |
| | 403 | Block or like manually manipulatable object having indicia or picture on face thereof, or three-dimensional form for demonstrating shape |
| | 404 | Plaque (e.g., disk, etc.) turnable relative to index (e.g., window in card, etc.) to selectively align different points on plaque therewith |
| | 405 | Plaque slidable relative to index (e.g., window in card, etc.) to selectively align different points on plaque therewith |
| | 406 | Jigsaw elements having indicia thereon |
| | 407 | Manually manipulated pin or peg inserted into display board |
| | 408 | Chalkboard or equivalent means having easily erasable surface |
| | 409 | Mark formed by magnetic attraction between materials (e.g., particles in sheet made visible by movement of magnet over sheet, etc.) |
| | 410 | Mark formed by bonding sheet to underlying surface with pressure-applying stylus (e.g., Magic Slate, etc.) |
| | 411 | Erasable surface on endless belt |
| | 412 | Erasable surface on reel-mounted sheet |
| | 413 | Separate elements having erasable surfaces |
| | 415 | With pencil holder or sharpener |
| | 416 | With chart, illustration, or indicia |
| | 417 | Chalkboard cleaning means, chalk or eraser holder, or chalk dust receiver |
| | 418 | With ruler, straight edge, or holder therefor |
| | 419 | Pivotal about horizontal axis |
| | 420 | Vertically adjustable |
| | 421 | Attached to wall |
| | 422 | Hand-carried school slate |
| | 423 | With rigid corner cap or separate means holding slate frame elements together |
| | 424 | With cushion or noise muffler attached to slate frame |
| | 425 | Artificial slate formed of plural constituents |
| | 426 | Endless belt or reel-mounted strip having indicia thereon |
| | 427 | Apertured mask placed over information bearing surface |
| | 428 | Pictorial demonstration or display |
| | 429 | Demonstration or display means combined with storage or collection means (e.g., receptacle, scoop, etc.) |
| | 430 | Display panel, chart, or graph |
| | 432 | DESK, TABLE, OR STUDY BOOTH |
| | 433 | MISCELLANEOUS |
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