| Class 112 | SEWING |
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![[List of Pre Grant Publications for class 112 subclass 400]](../as.gif) | ![[List of Patents for class 112 subclass 400]](../ps.gif) | 400 | PRODUCTS |
| | 401 |  Uniplanar sectional web, sheet, or layer |
| | 402 | Sewn web or sheet |
| | 403 |  Including decomposable thread or component |
| | 404 | Including feathers, beads, or reflective material |
| | 405 | With longitudinally non-coextensive super-imposed panel or sheet |
| | 406 | Including external fastener sewn thereto |
| | 409 | Fringed |
| | 410 | Tufted or looped surface |
| | 412 | Of strands or strand portions joined by sewing |
| | 413 | Elastic strand or component |
| | 415 | Specific strand arrangement or relationship |
| | 417 | With strip, strand, or strand portion between layers or components |
| | 418 | With strip sewn in or over seam or over edge (e.g., welt or stay) |
| | 420 | Fibrous or particulate layer between other layers |
| | 421 | Including component of varying thickness |
| | 422 | Non-planar uniform-thickness material |
| | 423 |  Bent flange or reverse fold at edge |
| | 427 | Pleated, tucked, or shirred |
| | 428 | Plural components |
| | 429 | Filamentary material or strandlike tape sewn to surface |
| | 430 | Interlooped floating strands or strand portions |
| | 431 | Around aperture (e.g., buttonhole) |
| | 432 | Connecting parallel straight lines of stitching |
| | 436 | Incorporated with or held by overedge stitching |
| | 437 | Apertured or open-work (e.g., buttonhole) |
| | 438 | Chain stitch |
| | 439 | Ornamental stitching (e.g., embroidery) |
| | 440 | United components |
| | 2 | SPECIAL MACHINES |
| | 2.1 | Mattress sewing |
| | 4 | Jacquard card sewing |
| | 6 | Broom sewing |
| | 7 | Carpet sewing |
| | 9 | Rug sewing |
| | 10 | Bag sewing |
| | 11 | Sewing filled sacks |
| | 12 | Sewing hats |
| | 16 | Glove and fur sewing |
| | 21 | Book sewing |
| | 23 | Straw braid |
| | 24 | Straw sewing |
| | 25 | Looped fabrics |
| | 28 | Leather sewing |
| Shoe sole |
| | 29 | Separating and indenting |
| | 30 | Tack pulling |
| | 31 | Fair stitch |
| | 32 | Loop lock |
| | 33 | Tongue lock |
| | 34 | Chain stitch |
| | 36 | Lock stitch |
| | 39 | Back gauges and rests |
| | 40 | Guards |
| | 41 | Heating |
| | 42 | Waxing |
| | 43 | Lubricating and moistening |
| | 44 | Welt slitting and beveling |
| | 45 | Channeling |
| | 46 | Welt handling |
| | 47 | Feeding |
| | 50 | Channel guides |
| | 51 | Edge and crease guides |
| | 52 | Welt guides |
| | 53 | Chain stitch |
| | 54 | Lock stitch |
| Thread handling |
| | 60 | Presser devices |
| | 62 | Work supports |
| | 63 | Tube forming |
| | 64 | Fringe forming |
| | 65 | Buttonhole |
| | 78 | Embroidering |
| | 80.01 | Tufting (replacing subclass 79) |
| | 80.02 | Rooting hair in doll or wig |
| | 80.03 | Hand implement |
| | 80.07 | Yarn manipulation by fluid flow |
| | 80.15 | Dual sided |
| | 80.16 | Including hollow or channelled needle |
| | 80.17 | Including non-eyed needle |
| | 80.18 | With condition responsive stop motion means |
| | 80.23 | With optical, electronic, or magnetic pattern program means |
| | 80.3 | With specific fabric supporting, manipulating, cutting, or treating means |
| | 80.31 |  Means to shift fabric laterally of feed |
| | 80.32 | Means to feed fabric |
| | 80.33 | Fabric vertically moveable at tufting position |
| | 80.4 | Including specific needle supporting or manipulating means |
| | 80.41 | Means to shift needle laterally of fabric feed |
| | 80.42 | Means to vertically adjust stroke |
| | 80.43 | Means to selectively drive one of plural needles |
| | 80.44 | Means to disconnect needle and drive |
| | 80.45 | Supporting structure |
| | 80.5 | Including specific loop catcher |
| | 80.51 | Bill with clip or gate |
| | 80.52 | Plural loop catchers having different shapes or orientations |
| | 80.54 | Variable height loops |
| | 80.55 | With loop cutting means |
| | 80.7 | Including specific yarn manipulating, cutting, or treating means |
| | 81 | Hemstitch |
| | 83 | Horizontal needle |
| | 84 | Pattern controlled |
| | 87 | Stopping |
| | 88 | Article attaching |
| | 89 | Boring |
| | 90 | Fabric shifting |
| | 93 | Stitch forming |
| | 98 | Vertical needle |
| | 104 | Article attaching |
| | 116 | Crocheting |
| | 117 | Quilting |
| | 120 | Infolding |
| | 121 | Darning |
| | 470.01 | Pattern controlled or programmed |
| | 470.02 | With stitch counter |
| | 470.03 | Material sensing and subsequent feed adjustment |
| | 470.04 | Operator controlled data entry means |
| | 470.05 | With means for performing a diverse operation |
| | 470.06 | Positionable work carrier under electronic pattern or program control |
| | 470.09 | Positionable work carrier under mechanical pattern or program control |
| | 470.12 | Traveling sewing machine |
| | 470.14 | Positionable work carrier |
| | 470.15 | For stocking |
| | 470.16 | For folding the work |
| | 470.17 | For stitching in a circle |
| | 470.18 | Driving mechanism for work carrier |
| | 470.19 | Feather sewing machine |
| | 470.21 | Stringer |
| | 470.23 | For sewing same length stranded material together |
| | 470.25 | For making shoe sole of plant stalk material (e.g., hemp, jute, straw, etc.) |
| | 470.26 | Necktie |
| | 470.27 | Upholstery |
| | 470.28 | Having drag clamp |
| | 470.29 | Having tube end tensioner |
| | 470.31 | For sewing plural workpieces under tension |
| | 470.33 | Elongated article |
| | 470.35 | Spherical object |
| | 470.36 | With diverse downstream operation |
| WORK MANIPULATING |
| | 122 | Trimmers |
| | 122.1 | Having specified stitching mechanism |
| | 122.3 | Rotary cutter |
| | 125 | Manual control |
| | 126 | Laterally adjustable |
| | 127 | Ply separating |
| | 128 | Needle-bar operated |
| | 129 | Cutters |
| | 130 | Severing |
| | 131 | Creasers and markers |
| | 132 | Rufflers and gatherers |
| | 136 | Guides |
| | 154 | STITCH FORMING |
| | 155 | Multiple machines |
| | 156 | Knot tying |
| | 157 | Zigzag |
| | 443 | Vibrating needle |
| | 159 | Shifting looper |
| | 444 | Having indicator |
| | 446 | Closed pattern sewing (e.g., buttonhole) |
| | 450 | Basting stitch or skipping stitch |
| | 451 | Backstitch |
| | 452 | Having multiple needles |
| | 453 | Having electronic memory |
| | 454 | Plural diverse patterns in series |
| | 455 | Having computer control of linkage intermediate motor and needle or material feed |
| | 456 | Including means to calculate needle or material feed parameters |
| | 457 | Including programmable or detachable memory |
| | 458 | Including pattern selection means |
| | 459 | Having cam actuation of needle or material feed |
| | 460 | Including detachable cam |
| | 461 | And specified material feed |
| | 464 | Including fine adjustment of stitch width |
| | 465 | Including plural, selectively used cams |
| | 467 | Having specified looptaker structure |
| | 160 | Surging |
| | 161 | Purling |
| | 162 | Overseaming |
| | 163 | Multiple needle |
| | 168 | Convertible |
| | 169 | Hand implements |
| | 170 | Short thread |
| | 173 | Running stitch |
| | 176 | Blind stitch |
| | 179 | False hemstitch |
| | 180 | Bobbin ejector |
| | 181 | Revolving-hook type |
| | 185 | Shuttle type |
| | 186 | Shuttle replenishing |
| | 187 | Loop spreaders |
| | 188 | Bobbin latch |
| | 189 | Rotary |
| | 192 | Oscillatory |
| | 194 | Reciprocatory |
| | 196 | Holders and raceways |
| | 197 | Chain or double chain |
| | 198 | Hooked needle |
| | 199 | Oscillating or reciprocating looper |
| | 200 | Four-motion looper |
| | 201 | Rotating looper |
| | 202 | Vertical-axis looper |
| | 303 | Feeding work material |
| | 304 | By endless conveyor |
| | 305 | Under tension |
| | 306 | Having means to align work |
| | 307 | Work of indeterminate length |
| | 308 | Having curvate feature |
| | 310 | Needle and helper |
| | 311 | Clamp type |
| | 312 | Plural differential feed means |
| | 314 | Having adjustment feature |
| | 320 | Engaging upper side of work material |
| | 322 | Rotary feed |
| | 323 | Four motion feed |
| | 324 | Feed dog structure |
| | 217 | Seam finishing |
| | 217.1 | WITH TABLES OR STANDS |
| | 270 | ELEMENTS |
| | 271 | Starting or stopping |
| | 272 | Work sensing |
| | 273 | Thread sensing |
| | 274 | With element positioning |
| | 276 | Fluid operated or controlled |
| | 277 | Electrically operated or controlled |
| | 278 | Thread sensing |
| | 279 | Bobbin winding |
| | 280 | Cooling |
| | 282 | Waste extraction |
| | 283 | Fly wheels |
| | 284 | Linkage systems |
| | 220 | Driving mechanisms |
| | 222 | Needles |
| | 223 | Thread releasing |
| | 224 | Threading structure |
| | 225 | Setting and threading attachments |
| | 226 | Clamping |
| | 227 | Guiding |
| | 228 | Revolving hooks |
| | 232 | Shuttles |
| | 235 | Presser devices |
| | 241 | Take-ups |
| | 242 | Pull-offs |
| | 244 | Presser-bar controlled |
| | 245 | Needle-bar actuated |
| | 246 | Adjustable |
| | 247 | Resilient |
| | 248 | Rotary |
| | 249 | Stationary cam |
| | 250 | Clamp carrying |
| | 285 | Thread cutting, severing or breaking |
| | 286 | With thread wiping |
| | 287 | With thread disposal by air flow |
| | 288 | Thread chain |
| | 289 | Rotary type |
| | 290 | Hot wire type |
| | 291 | Upper and lower threads |
| | 293 | Upper thread |
| | 296 | Lower thread |
| | 299 | Manual control |
| | 300 | Electrically actuated |
| | 301 | Fluid actuated |
| | 253 | Thread end clamps |
| | 302 | Thread guiding or handling |
| | 254 | Tensioning |
| | 256 | Lubricating |
| | 257 | Attachment holders |
| | 258 | Frames |
| | 261 | Guards |
| | 475.01 | METHOD OF SEWING |
| | 475.02 | Material sensing |
| | 475.04 | Workpiece manipulation other than straight line feeding |
| | 475.05 | Workpiece manipulation according to calculated data or operator produced recording |
| | 475.06 | Folding workpiece |
| | 475.07 | Delivering or removing workpiece to or from a sewing machine |
| | 475.08 | On specified product |
| | 475.14 | Attaching fastener |
| | 475.17 | Stitch forming |
| | 1 | MISCELLANEOUS |
| FOREIGN ART COLLECTIONS | ||
| FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
| DIGESTS | ||
| | DIG1 | SUCTION THREAD CUTTING |
| | DIG2 | AIR WORK HANDLING |
| | DIG3 | PNEUMATIC |