112 Sewing |
114 Ships |
116 Signals and indicators |
117 Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor |
118 Coating apparatus |
119 Animal husbandry |
122 Liquid heaters and vaporizers |
123 Internal-combustion engines |
124 Mechanical guns and projectors |
125 Stone working |
126 Stoves and furnaces |
127 Sugar, starch, and carbohydrates |
128 Surgery |
131 Tobacco |
132 Toilet |
134 Cleaning and liquid contact with solids |
135 Tent, canopy, umbrella, or cane |
137 Fluid handling |
138 Pipes and tubular conduits |
140 Wireworking |
141 Fluent material handling, with receiver or receiver coacting means |
142 Wood turning |
144 Woodworking |
147 Coopering |
148 Metal treatment |
149 Explosive and thermic compositions or charges |
150 Purses, wallets, and protective covers |
152 Resilient tires and wheels |
156 Adhesive bonding and miscellaneous chemical manufacture |
157 Wheelwright machines |
159 Concentrating evaporators |
160 Flexible or portable closure, partition, or panel |
162 Paper making and fiber liberation |
163 Needle and pin making |
164 Metal founding |
165 Heat exchange |
166 Wells |
168 Farriery |
169 Fire extinguishers |
171 Unearthing plants or buried objects |
172 Earth working |
173 Tool driving or impacting |
175 Boring or penetrating the earth |
177 Weighing scales |
178 Telegraphy |
180 Motor vehicles |
181 Acoustics |
182 Fire escape, ladder, or scaffold |
184 Lubrication |
186 Merchandising |
187 Elevator, industrial lift truck, or stationary lift for vehicle |
188 Brakes |
190 Trunks and hand-carried luggage |
192 Clutches and power-stop control |
193 Conveyors, chutes, skids, guides, and ways |
194 Check-actuated control mechanisms |
199 Type casting |
206 Special receptacle or package |
209 Classifying, separating, and assorting solids |
210 Liquid purification or separation |
212 Traversing hoists |
213 Railway draft appliances |
215 Bottles and jars |
217 Wooden receptacles |
218 High-voltage switches with arc preventing or extinguishing devices |
219 Electric heating |
220 Receptacles |
221 Article dispensing |
222 Dispensing |
223 Apparel apparatus |
224 Package and article carriers |
225 Severing by tearing or breaking |
226 Advancing material of indeterminate length |
227 Elongated-member-driving apparatus |
228 Metal fusion bonding |
229 Envelopes, wrappers, and paperboard boxes |
231 Whips and whip apparatus |
232 Deposit and collection receptacles |
234 Selective cutting (e |
235 Registers |
236 Automatic temperature and humidity regulation |
237 Heating systems |
239 Fluid sprinkling, spraying, and diffusing |
241 Solid material comminution or disintegration |
242 Winding, tensioning, or guiding |
244 Aeronautics |
245 Wire fabrics and structure |
246 Railway switches and signals |
248 Supports |
249 Static molds |
250 Radiant energy |
251 Valves and valve actuation |
252 Compositions |
254 Implements or apparatus for applying pushing or pulling force |
256 Fences |
257 Active solid-state devices (e |
258 Railway mail delivery |
260 Chemistry of carbon compounds |
261 Gas and liquid contact apparatus |
266 Metallurgical apparatus |
267 Spring devices |
269 Work holders |
270 Sheet-material associating |
271 Sheet feeding or delivering |
276 Typesetting |
277 Seal for a joint or juncture |
279 Chucks or sockets |
280 Land vehicles |
281 Books, strips, and leaves |
283 Printed matter |
285 Pipe joints or couplings |
289 Knots and knot tying |
290 Prime-mover dynamo plants |
291 Track sanders |
292 Closure fasteners |
293 Vehicle fenders |
295 Railway wheels and axles |
297 Chairs and seats |
299 Mining or in situ disintegration of hard material |
300 Brush, broom, and mop making |
303 Fluid-pressure and analogous brake systems |
305 Wheel substitutes for land vehicles |
307 Electrical transmission or interconnection systems |
310 Electrical generator or motor structure |
313 Electric lamp and discharge devices |
326 Electronic digital logic circuitry |
327 Miscellaneous active electrical nonlinear devices, circuits, and systems |
329 Demodulators |
330 Amplifiers |
331 Oscillators |
332 Modulators |
333 Wave transmission lines and networks |
334 Tuners |
336 Inductor devices |
338 Electrical resistors |
341 Coded data generation or conversion |
345 Computer graphics processing and selective visual display systems |
346 Recorders |
347 Incremental printing of symbolic information |
348 Television |
349 Liquid crystal cells, elements and systems |
355 Photocopying |
358 Facsimile and static presentation processing |
360 Dynamic magnetic information storage or retrieval |
362 Illumination |
363 Electric power conversion systems |
365 Static information storage and retrieval |
366 Agitating |
369 Dynamic information storage or retrieval |
370 Multiplex communications |
372 Coherent light generators |
373 Industrial electric heating furnaces |
374 Thermal measuring and testing |
375 Pulse or digital communications |
378 X-ray or gamma ray systems or devices |
379 Telephonic communications |
380 Cryptography |
381 Electrical audio signal processing systems and devices |
382 Image analysis |
383 Flexible bags |
384 Bearings |
385 Optical waveguides |
386 Television signal processing for dynamic recording or reproducing |
392 Electric resistance heating devices |
396 Photography |
398 Optical communications |
399 Electrophotography |
400 Typewriting machines |
401 Coating implements with material supply |
402 Binder device releasably engaging aperture or notch of sheet |
403 Joints and connections |
404 Road structure, process, or apparatus |
405 Hydraulic and earth engineering |
407 Cutters, for shaping |
408 Cutting by use of rotating axially moving tool |
409 Gear cutting, milling, or planing |
410 Freight accommodation on freight carrier |
411 Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener |
413 Sheet metal container making |
414 Material or article handling |
415 Rotary kinetic fluid motors or pumps |
416 Fluid reaction surfaces (i |
417 Pumps |
418 Rotary expansible chamber devices |
419 Powder metallurgy processes |
420 Alloys or metallic compositions |
422 Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing |
423 Chemistry of inorganic compounds |
424 Drug, bio-affecting and body treating compositions |
427 Coating processes |
428 Stock material or miscellaneous articles |
431 Combustion |
432 Heating |
433 Dentistry |
434 Education and demonstration |
439 Electrical connectors |
440 Marine propulsion |
441 Buoys, rafts, and aquatic devices |
442 Fabric (woven, knitted, or nonwoven textile or cloth, etc |
445 Electric lamp or space discharge component or device manufacturing |
449 Bee culture |
450 Foundation garments |
451 Abrading |
452 Butchering |
453 Coin handling |
454 Ventilation |
455 Telecommunications |
460 Crop threshing or separating |
462 Books, strips, and leaves for manifolding |
464 Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts |
472 Amusement devices |
473 Games using tangible projectile |
474 Endless belt power transmission systems or components |
475 Planetary gear transmission systems or components |
476 Friction gear transmission systems or components |
477 Interrelated power delivery controls, including engine control |
482 Exercise devices |
483 Tool changing |
492 Roll or roller |
493 Manufacturing container or tube from paper; or other manufacturing from a sheet or web |
503 Record receiver having plural interactive leaves or a colorless color former, method of use, or developer therefor |
504 Plant protecting and regulating compositions |
507 Earth boring, well treating, and oil field chemistry |
508 Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions |
510 Cleaning compositions for solid surfaces, auxiliary compositions therefor, or processes of preparing the compositions |
512 Perfume compositions |
514 Drug, bio-affecting and body treating compositions |
516 Colloid systems and wetting agents; subcombinations thereof; processes of |
520 Synthetic resins or natural rubbers -- part of the class 520 series |
521 Synthetic resins or natural rubbers -- part of the class 520 series |
522 Synthetic resins or natural rubbers -- part of the class 520 series |
523 Synthetic resins or natural rubbers -- part of the class 520 series |
524 Synthetic resins or natural rubbers -- part of the class 520 series |
525 Synthetic resins or natural rubbers -- part of the class 520 series |
526 Synthetic resins or natural rubbers -- part of the class 520 series |
527 Synthetic resins or natural rubbers -- part of the class 520 series |
528 Synthetic resins or natural rubbers -- part of the class 520 series |
532 Organic compounds -- part of the class 532-570 series |
534 Organic compounds -- part of the class 532-570 series |
536 Organic compounds -- part of the class 532-570 series |
540 Organic compounds -- part of the class 532-570 series |
544 Organic compounds -- part of the class 532-570 series |
546 Organic compounds -- part of the class 532-570 series |
548 Organic compounds -- part of the class 532-570 series |
549 Organic compounds -- part of the class 532-570 series |
552 Organic compounds -- part of the class 532-570 series |
554 Organic compounds -- part of the class 532-570 series |
556 Organic compounds -- part of the class 532-570 series |
558 Organic compounds -- part of the class 532-570 series |
560 Organic compounds -- part of the class 532-570 series |
562 Organic compounds -- part of the class 532-570 series |
564 Organic compounds -- part of the class 532-570 series |
568 Organic compounds -- part of the class 532-570 series |
570 Organic compounds -- part of the class 532-570 series |
585 Chemistry of hydrocarbon compounds |
588 Hazardous or toxic waste destruction or containment |
600 Surgery |
604 Surgery |
606 Surgery |
623 Prosthesis (i |
720 Dynamic optical information storage or retrieval |
725 Interactive video distribution systems |
800 Multicellular living organisms and unmodified parts thereof and related processes |
901 Robots |
902 Electronic funds transfer |
930 Peptide or protein sequence |
968 Horology |
976 Nuclear technology |
977 Nanotechnology |
984 Musical instruments |
987 Organic compounds containing a bi, sb, as, or p atom or containing a metal atom of the 6th to 8th group of the periodic system |
002 Apparel |
004 Baths, closets, sinks, and spittoons |
005 Beds |
007 Compound tools |
008 Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers |
012 Boot and shoe making |
014 Bridges |
015 Brushing, scrubbing, and general cleaning |
016 Miscellaneous hardware |
024 Buckles, buttons, clasps, etc |
027 Undertaking |
029 Metal working |
style |
index |
sitemap |
030 Cutlery |
033 Geometrical instruments |
034 Drying and gas or vapor contact with solids |
036 Boots, shoes, and leggings |
037 Excavating |
040 Card, picture, or sign exhibiting |
042 Firearms |
043 Fishing, trapping, and vermin destroying |
044 Fuel and related compositions |
047 Plant husbandry |
049 Movable or removable closures |
051 Abrasive tool making process, material, or composition |
052 Static structures (e |
053 Package making |
054 Harness for working animal |
055 Gas separation |
056 Harvesters |
059 Chain, staple, and horseshoe making |
060 Power plants |
062 Refrigeration |
063 Jewelry |
065 Glass manufacturing |
069 Leather manufactures |
070 Locks |
072 Metal deforming |
073 Measuring and testing |
074 Machine element or mechanism |
075 Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures |
076 Metal tools and implements, making |
079 Button making |
081 Tools |
082 Turning |
083 Cutting |
084 Music |
086 Ammunition and explosive-charge making |
089 Ordnance |
092 Expansible chamber devices |
100 Presses |
101 Printing |
102 Ammunition and explosives |
104 Railways |
105 Railway rolling stock |
108 Horizontally supported planar surfaces |
109 Safes, bank protection, or a related device |
110 Furnaces |
111 Planting |