What follows is part of the Index to the US Manual of Classifications for patents. As you scroll through the list and encounter a class/subclass of interest, you can jump back to the top and retreive patent titles by entering the class/subclass in the box below.
Enter a class/subclass code here to get a list of patent titles. Use
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363-131 121-55A 14-.5
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subclass letters capitalized. Currently Design Patent titles (those in the
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ARENA AMUSEMENT .........................472/92+ FOR RACING .....................472/85+ FOR WHEELED OR GLIDING VEHICLE .472/88+ ICE OR ROLLER SKATING RINKS ....472/88+ CONSTRUCTION ......................D25/12 LIGHTING ..........................362/227+ AREOMETERS .......................... 73/441+ ARGOL ............................... 562/585 ARGON ............................... 423/262 LAMPS .............................313/567+ ARITHMETIC TEACHING ................. 434/191+ CALCULATORS .......................235/61.R+ ARM ARTIFICIAL ........................623/57+ PHONOGRAPH ........................369/244+ ACOUSTICAL .....................369/158 PROTECTORS ........................2/16+ ROBOT .............................901* SIGNAL RAILWAY SEMAPHORE ..............246/482+ VEHICLE DIRECTION ..............116/52+ ARM BAND ............................ D02/624+ ARM REST ............................ 248/118 CHAIR FOLDING .....................297/35+ CHAIR OR SEAT .....................297/411.2+ CHAIR RECLINING ...................297/323 CRUTCHES ..........................135/73 LAND VEHICLE ......................296/71 PIANIST ...........................84/469 SOFA BED ..........................5/52 STRINGED INSTRUMENTS ..............84/328 WRITING AID .......................248/118.1+ ARMATURE BANDING ...........................310/271 PROCESS ........................29/598 WINDING LATHES .................242/7.4 COIL ..............................310/195+ RING WINDING ...................242/4.BE+ TAPING .........................242/5+ CORES .............................310/216+ DYNAMO ............................290 DIFFERENTIAL WOUND IN ARC LAMP .314/76 DISK ...........................310/268 DRUM ...........................310/265 MULTIPLE .......................290/6 POLE ...........................310/269 RING ...........................310/267 ELECTROMAGNET .....................335/279+ PLUNGER TYPE ...................335/255+ ELECTROMAGNETIC SWITCH ............335/80+ ELECTROMAGNETIC SWITCH ............335/95+ ELECTROMAGNETICALLY ACTUATED IN ARC LAMP .......................314/119+ FAULT TESTER ......................324/545+ GROWLER ...........................324/537+ MAKING COMMUTATOR .....................29/597 ELECTROMAGNET ..................29/602.1+ ROTOR ..........................29/598 MANUFACTURE OF ....................29 MASSAGE DEVICE VIBRATOR ...........128/41 RAILWAY SWITCH MOTOR RECIPROCATING 246/225+ RAILWAY SWITCH MOTOR ROTARY .......246/240+ TESTERS ...........................324/555+ WEDGES ............................310/261+ WINDING APPARATUS, DRUM ...........242/7.4 TRANSVERSE SLOT ................242/7.5R WINDING METHODS AND APPARATUS .....242 APPARATUS, DRUM WINDING ........242/7.4 APPARATUS, TRANSVERSE242/7.5R SLOT WINDING .................242/7.5R ASSEMBLYING APPARATUS ..........29/732+ COMBINED OPERATIONS ............29/605 METHOD, DRUM OR TRANSVERSE SLOT WINDING ......242/7.3+ MISCELLANEOUS ..................29/605 RING ...........................242/5 ARMCHAIR ............................ D06/334+ ARMING DEVICES ...................... 102/221+ BOMB,FLARE, & SIGNAL DROPPING .....89/1.55 ARMOR AND ARMORED BODY ARMOR ........................2/2.5 CABLE .............................174/102.R+ FITTINGS .......................174/50+ CONDUIT ...........................138/123+ ELECTRIC CONDUCTIVE SHEATH .....174/102.C+ LINER ..........................138/137+ SPIRALLY WOUND .................138/134+ LOCK PROTECTION ...................70/417 PIERCING AMMUNITION ...............102/517+ RAILROAD TIES .....................238/95+ SHIELDS ...........................89/36.1+ SHIELDS AND PROTECTORS ............109/49.5 PORT COMBINED ..................109/58.5 TIRES RESILIENT ...................152/167+ VEHICLE ...........................296/188 RAILWAY CARS ...................105/394 SHIPS ..........................114/9+ WALL STRUCTURE ....................109/78 ARMPIT SHIELD ....................... 2/53+ FASTENER ..........................24/903* ARMS, ............................... D22 MAKING ............................29/1.1+ AROMATIC ............................ 260/350.R+ HYDROCARBON .......................585/24+ HYDROGENATION OF ...............585/266+ PURIFICATION OF ................585/800+ SYNTHESIS OF ...................585/400+ AROMATIZATION HYDROCARBON SYNTHESIS .............585/407+ MINERAL OIL .......................208/46+ ARRANGING OR PILING APPARATUS SEE ASSEMBLING; PLACERS ARTICLE ...........................414/788+ ARTICLE UNPILING ..................414/795.4+ ARTICLES ON CONVEYORS .............198/373+ BULK MATERIAL BY CONVEYOR ROTATION 198/631 BULK MATERIAL BY CONVEYORS ........198/633+ CIGARETTE MAKING COMBINED .........131/282 CONVEYORS FROM STATIC SUPPORT .....198/508 DRIED OR GAS TREATED MATERIAL .....34/38 HORTICULTURAL TOOLS ...............D08/1+ PILES ARRANGEMENTS HOLDERS OR SPACERS ........................206 SHEET MATERIAL ASSOCIATING OR FOLDING ........................270 STACKERS FOR FLUID CURRENT CONVEYORS ......................406 TOBACCO STRINGERS OR UNSTRINGERS ..414/26 TYPE ..............................276/36+ ARRAY PROCESSORS .................... 395/800 ARRESTER CASH REGISTER KEY .................235/26 LIGHTNING .........................361/117+ COMBINED WITH FUSE .............337/31+ DESIGN .........................D10/105 LOOM LETOFF .......................139/111+ LOOM TAKE UP ......................139/314 METALLURGICAL FUME ................266/144+ SPARK .............................110/119+ FIXED WHIRLER OR ROTATOR DEFLECTOR SEPARATORS .........55/447+ ILLUMINATING BURNERS HAVING ....362/380 ARRHYTHMIA DETECTOR ................. 128/702 ARROW ............................... 273/416+ CARRIERS ..........................224/916* DESIGN ............................D22/115 MAKING ............................29/1.2+ SIGHT .............................33/265 ARSANILIC ACID ...................... 556/74 ARSENIC ............................. 423 ALLOYS ............................420/579 ARSENATES .........................423/602+ AZOLES CONTAINING .................548/102 BIOCIDES CONTAINING ...............424/621+ ORGANIC ........................514/504 CARBOCYCLIC OR ACYCLIC COMPOUNDS CONTAINING .....................556/64+ HALIDES ...........................423/462+ MEDICINES CONTAINING ..............424/621+ ORGANIC COMPOUNDS OF ...........514/504+ MISC CHEMICAL MANUFACTURE ........156/DIG.81 OXIDES ............................423/617 PYRIDINE NUCLEUS COMPOUNDS ........546/72 PYROMETALLURGY ....................75/706 SULPHIDES .........................423/511 ARSENITES ........................... 423/601 ARSENO CARBOCYCLIC OR ACYCLIC COMPOUNDS ..........................556/65+ ARSPHENAMINES ....................... 556/66+ ART (SEE SUBJECT INVOLVED) COLLAGE ...........................428/39 ETCHING PROCESS ...................156/658 NON-UNIFORM COATING ...............427/256+ ORNAMENTAL STITCHING ..............112/439 SECTIONAL LAYER ...................423/410+ SUPERPOSED ELEMENTS ...............428/77+ ARTERY, ARTIFICAL ................... 623/1 ARTICLE (SEE TYPE OF ARTICLE) ADVERTISING DESIGN ................D20/10+ CARRIER ...........................224 HUNTING COATS ..................2/94 CONTROLLED BURNER .................126/52 COOLING MAGAZINE TYPE CABINET ..........312/36 DISPENSING ........................221 FABRIC DELIVERY ROLL HOLDER ....242/55.2+ MAGAZINE TYPE ..................312/35 MATCH AND TOOTHPICK ............206/102+ PACKAGES .......................206/233 PELLET PILL TABLET POCKET USE ..206/528+ WITH HEATING OR COOLING ........221/150.R WITH TREATING MEANS ............221/135+ HANDLING (SEE PROCESS OR MACHINE 414 WITH WHICH ASSOCIATED) .........414 CONVEYORS ......................198 HAND OR HOIST LINE IMPLEMENTS ..294 LAND VEHICLE COMPARTMENT ..........296/37.1+ STACKING DISPENSER ................221/175 ARTICLE SUPPORT BRACKETS ............ 248/200+ SPECIALLY MOUNTED OR ATTACHED .....248/205.1+ CORNER .........................248/220.1 INTERLOCKED BRACKET AND SUPPORT 248/220.2+ POST OR COLUMN ATTACHED ........248/218.4+ SUPPORT BEING PIERCED OR CUT ...248/216.1+ ARTICULATED FUEL .................... 44/531 ARTICULATOR ......................... 433/54 ARTIFICIAL INTELLIGENCE ............. 395/1+ AEROSPACE CONTROL ........................395/905* DIAGNOSTICS ....................395/913* AGRICULTURE CONTROL ........................395/904* DIAGNOSTICS ....................395/912* APPLICATIONS ......................395/902+ BUSINESS ..........................395/925* TIME MANAGEMENT ................395/926* CAD ...............................395/919* CASE ..............................395/922* COMMUNICATIONS CONTROL ........................395/909* DIAGNOSTICS ....................395/917* COMPUTER AIDED DESIGN .............395/919* COMPUTER AIDED SOFTWARE ENGINEERING ....................395/922* COMPUTER PROGRAM PREPARATION ......395/922* COMPUTER, INTERNAL & NETWORK CONTROL ........................395/908* DIAGNOSTICS ....................395/916* CONSTRUCTION INDUSTRY .............395/923* CONTROL OR CONTROLLERS ............395/903+ AEROSPACE ......................395/905* AGRICULTURE ....................395/904* COMMUNICATIONS .................395/909* COMPUTERS ......................395/908* ELECTRONIC CIRCUITS ............395/908* ELEVATORS ......................395/910* MACHINE TOOLS ..................395/904* MACHINES .......................395/904* MANUFACTURING ..................395/904* POWER PLANT ....................395/907* PROCESS PLANT ..................395/906* ROBOT ..........................395/904* VEHICLES .......................395/905* DESIGN ............................395/919* DIAGNOSTICS AEROSPACE ......................395/913* AGRICULTURE ....................395/912* COMMUNICATIONS .................395/917* COMPUTERS ......................395/916* ELECTRONIC CIRCUITS ............395/916* ELEVATORS ......................395/918* MACHINE TOOLS ..................395/912* MACHINES .......................395/912* MANUFACTURING ..................395/912* MEDICAL ........................395/924* NON-MEDICAL ....................395/911+ POWER PLANT ....................395/915* PROCESS PLANT ..................395/914* ROBOT ..........................395/912* VEHICLES .......................395/913* EDUCATION .........................395/927* ELECTRONIC CIRCUITS CONTROL ........................395/908* DIAGNOSTICS ....................395/916* ELEVATORS CONTROL ........................395/910* DIAGNOSTICS ....................395/918* ENGINEERING .......................395/932* ENVIRONMENT .......................395/930* FUZZY LOGIC APPLICATIONS ...................395/900* COMPUTER .......................395/1 CONTROLLER .....................395/1 EXPERT SYSTEM ..................395/61 GEOLOGICAL ........................395/929* GOVERNMENT ........................395/933* INFORMATION MANAGEMENT ............395/934* INFORMATION RETRIEVAL .............395/934* KNOWLEDGE PROCESSING ..............395/10+ APPLICATIONS ...................395/902+ EXPERT SYSTEMS .................395/50+ GENETIC ALGORITHMS .............395/13 GRAPHICAL INTERFACE ............395/12 NATURAL LANGUAGE INTERFACE .....395/12 NEURAL NETWORKS ................395/21+ PLURAL PROCESSING SYSTEMS ......395/11 TRAINABLE PROCESSING SYSTEMS ...395/20+ LAW ...............................395/933* LAW ENFORCEMENT ...................395/933* LAYOUT FOR CONSTRUCTION ...........395/921* LAYOUT OF CIRCUIT .................395/921* LIBRARY MANAGEMENT ................395/934* MACHINE TOOLS CONTROL ........................395/904* DIAGNOSTICS ....................395/912* MACHINES CONTROL ........................395/904* DIAGNOSTICS ....................395/912* MANUFACTURING CONTROL ........................395/904* DIAGNOSTICS ....................395/912* MATHEMATICS .......................395/932* MEDICAL ...........................395/924* POWER PLANT CONTROL ........................395/907* DIAGNOSTICS ....................395/915* PROCESS PLANT CONTROL ........................395/906* DIAGNOSTICS ....................395/914* ROBOT WITH ARTIFICIAL INTELLIGENCE CONTROL ........................395/904* DIAGNOSTICS ....................395/912* ROBOT WITH KNOWLEDGE PROCESSING ...395/81 ROBOTIC CONTROL ...................395/80+ SCIENCE ...........................395/932* SEISMOLOGY ........................395/929* SIMULATION ........................395/920* SPEECH SIGNAL PROCESSING ..........395/2 TEACHING ..........................395/927* TIME MANAGEMENT IN BUSINESS .......395/926* VEHICLES CONTROL ........................395/905* DIAGNOSTICS ....................395/913* WEATHER ...........................395/931* ARTIFICIAL NEURAL SYSTEM SEE NEURAL NETWORKS ARTIFICIAL SEE IMITATION, SYNTHETIC ARMS ..............................623/57+ ARTERY ............................623/1 BOARDS LAMINATED ......................428/105+ PARTICLE .......................428/403 BODY MEMBER .......................623 ELECTRICAL ACTUATION ...........623/24+ FLUID ACTUATION ................623/26 BONES .............................623/16 BUTTER MAKING .........................426/603+ RENOVATING OR TREATING APPARATUS ....................99/452 PROCESS ......................426/663 EAR ...............................623/10 EYE PROSTHESIS ....................623/4+ FAUNA .............................428/16 FEET ..............................623/53+ FIBER MAKING .........................264/165+ PLASTICIZING ...................8/130.1+ FINGERNAILS .......................132/73 FISH BAIT .........................43/42 TRAP HOOK COMBINED .............43/35 FLIES .............................43/42.24+ FLORA .............................428/17+ FLOWER ............................428/24+ FOG ...............................252/305 FUEL (SEE FUEL) ...................44 GARLAND ...........................428/10 GRASS .............................428/17 HEART VALVE .......................623/2 HORIZON LEVELS AND PLUMBS ..............33/365+ LIGHT RAY TYPE MEASUREMENT .....33/320+ INSEMINATION ......................604/906* INTELLIGENCE SEE ARTIFICIAL INTELLIGENCE LARYNX ............................623/9 LEATHER ...........................428/904* LEGS ..............................623/27+ MUSK ..............................568/375 NOSE ..............................623/10 REEF ..............................405/21+ RESPIRATION .......................128/28+ SEAWEED ...........................405/24 SILK CELLULOSE ESTER OR ETHER CONTAINING COMPOSITION .......106/169+ CELLULOSE OR DERIVATIVE ........536/56+ CHEMICAL MODIFICATION ..........8/129+ CUPRAMMONIUM COMPOSITIONS ......106/167 DYEING PROCESSES & COMPOSITIONS 8 FILAMENT FORMING APPARATUS .....425/66 FILAMENT FORMING APPARATUS .....425/67+ FILAMENT FORMING APPARATUS .....425/76 FILAMENT FORMING APPARATUS .....425/382.2 FILAMENT FORMING PROCESS .......264/165+ NITROGEN CONTAINING ............536/30+ REGENERATED CELLULOSE ..........106/168 SPINNING OR TWISTING PROCESS ...57/76 SPINNING OR TWISTING STRAND STRUCTURE ....................57/243+ SWELLING OR PLASTICIZING .......8/130.1+ VISCOSE COMPOSITIONS ...........106/164+ SNOW ..............................106 EXHIBITOR ......................40 SOD ...............................428/17 STONE DYEING .........................8/523 FIRING .........................264/56+ INORGANIC SETTABLE INGREDIENTS .106/638+ MOLDING PROCESS ................264/333 PRECIOUS STONE .................501/86 STATIC MOLD ....................249/140 WATER GLASS PLASTER OF PARIS ...106/611 WATER GLASS PORTLAND CEMENT ....106/606+ STONE DECORATIVE FACE .............52/311.1+ TEETH .............................433/167+ MOLDS ..........................425/2 MOLDS ..........................425/175 STATIC MOLD ....................249/54 THREE DIMENSIONAL PRODUCT .........428/15+ TOBACCO ...........................131/353 TRACHEA ...........................623/9 TREE ..............................428/18+ TURF ..............................428/17 WREATH ............................428/10 ARTILLERY ........................... 89 CALCULATORS ORDNANCE CONTROL ......235/400 SIGHTS ............................33/235+ ARTIST SEE PAINTERS AND PAINTING CANVAS CARRIERS ...................294/137 FINE ARTS MATERIALS ...............D19/35+ MATERIALS, DESIGN .................D19 PAINT BOXES .......................206/1.7+ PALETTE ...........................D19/35+ ARTWORK SHEET BEARING .....................428/195 ASBESTOS CATALYST CARRIER ..................502/439+ CHEMICAL TREATMENT ................423/167.1 COMMINUTION .......................241/4 FIBER LIBERATION ..................162/153+ NON-STRUCTURAL LAMINATES ..........428/443+ ASCARITE ............................ 252/408.1 ASCORBIC ACID ....................... 549/315 TESTS FOR .........................436/129 ASCOT ............................... D02/605+ ASEPTIC CULTIVATION ................. 435/800* ASH ASHPAN BOILER FEED HEATERS ........122/413 CANS ..............................110/165.R+ CIGARS AND CIGARETTES WITH ASH HOLDER .........................131/349+ FURNACES ..........................110/165.R+ HOLDER COMBINED WITH SMOKING DEVICE .........................131/174+ SIFTERS ...........................209/233+ DESIGN .........................D23/420 STOVES ............................126/242+ TRAY ..............................232/43.1+ COMBINED WITH OTHER DEVICES ....131/231+ DESIGN .........................D27/102+ GAS SEPARATION, USED IN ........55/385.8 LUMINOUS .......................250/462.1 VEHICLE BUILT IN ...............296/37.9 VEHICLE MOUNTED ................131/329+ ASPARAGUS HARVESTER ................. 56/327.2 ASPHALT ............................. 208/22+ BINDERS IN COATING COMPOSITIONS ...106/DIG.7 CEMENT ............................106/273.1+ COMPOSITIONS ......................106/273.1+ ALKALI METAL SILICATE ..........106/622 CARBOHYDRATE ...................106/216 CARBOHYDRATE GUM ...............106/207 CASEIN .........................106/145 CELLULOSE ETHER OR ESTER .......106/191 COATING OR PLASTIC EMULSIONS ...106/277 EMULSIONS ......................252/311.5 FAT OR FATTY ACID SALT .........106/269 FATTY OIL ......................106/246+ FEATHERS HAIR OR LEATHER .......106/156 GELATINE OR GLUE ...............106/134 INK ............................106/31.R+ MOLD ...........................106/38.8 MOLD COATING ...................106/38.25 NATURAL RESIN ..................106/232+ NATURAL RESIN AND DRYING OIL ...106/225 NATURAL RESIN AND NONDRYING OIL 106/229 PLASTER OF PARIS ...............106/670 POLISH .........................106/10 PORTLAND CEMENT ................106/668+ PROLAMINE ......................106/152 PROTEIN MISCELLANEOUS ..........106/160 STARCH .........................106/212 MAKING, TREATING AND RECOVERY .....208/39+ MELTING FURNACES ..................126/343.5A MIXERS ............................366/1+ DESIGN .........................D15/19 PAVEMENTS .........................404/17+ PAVING MACHINERY ..................404/83+ POLYMERS CONTAINING OR DERIVED FROM (SEE SYNTHETIC RESIN OR NATURAL RUBBER) ASPIRATOR BODY FLUIDS .......................604/19+ FLOWING LIQUID ASPIRATES GAS ...261/DIG.75 BODY INSERTED .....................604/35 JET PUMP ..........................417/151+ MIXING ............................137/888+ STATIC MOLD .......................249/102+ ASPIRIN ............................. 560/143 IN DRUG ...........................514/165 ASSEMBLING APPARATUS .........................29/700+ CAPS AND CARTRIDGES ............86/12 CHAIN LINKS ....................59/25 CHAINS .........................59/1+ CHAINS SPROCKET ................59/7 CLEANING COMBINED ..............134/59 ELECTROSTATIC TYPE .............29/900* LIQUID PURIFICATION ............210/232 MATRICES TYPE CASTING ..........199/9+ NAILING AND STAPLING COMBINED ..227/19+ PRESS TYPE FILTER ..............210/230 SUPPORTERS GARMENT .............223/49 TIRE AND RIM ...................157 WELDING COMBINED ...............228/4.1+ BOLTS NUTS AND WASHERS ............470/3+ BOXES CLOSURE CAP AND LINER .............413/56+ LAMINATING .....................156 ELECTRIC DISCHARGE DEVICES ........445/23+ HINGES ............................29/11 LAMPS AND VACUUM TUBES ............445/23 APPARATUS ......................445/60+ PROCESSES ......................445/1+ MOLD PARTS ........................164/339+ PROCESSES BATTERIES ......................29/623.1+ ELECTROSTATIC TYPE .............29/900* RECEPTACLE WITH CLOSURE ...........413/2+ APPARATUS ......................413/26+ SHEET MATERIAL ....................270 SHOE HEELS ........................12/50+ SHOE UPPERS .......................12/52 TEXTILE FIBERS ....................19/144+ WELL ..............................166/373+ ASSEMBLY MEANS FLUID HANDLING ....................137/315 PIPE JOINT ........................285/18 ASSOCIATING SHEET MATERIAL .......... 270 TOBACCO LEAF ......................131/327 ASSORTER SEE ASSOCIATED PROCESS, ARTICLE, OR MACHINE BRUSH MAKING ......................30/18 CLEANING MACHINES COMBINED ........15/3+ COIN ..............................453/3+ LIVESTOCK .........................119/842+ PRINTING MACHINES COMBINED ........101 SOLID MATERIAL ....................209 ASSUMPTION BASED TRUTH MAINTENANCE 395/55 SYSTEMS ............................395/55 ASTROLABE ........................... 33/1.R ASTROLOGY ........................... 434/106 ASTRONOMICAL INSTRUMENT CLOCK .............................368/15+ GLOBES ............................33/268+ OPTICAL ...........................356/138+ SOLAR POSITION LOCATOR ............33/268+ TELESCOPES ........................359/399+ TELLURIONS ........................33/268+ ASTRONOMY TEACHING .................. 434/284+ ASTROPHYSICAL INSTRUMENTS ANGLE MEASUREMENT .................33/281+ SOLAR ..........................33/268+ SPECTROSCOPE ......................356/300+ TELESCOPE .........................359/399+ ASTYGMATISM OPHTAHALMIC LENSES FOR CORRECTION .351/176 TEST CHART ........................351/241 ATHLETIC EQUIPMENT SEE TYPE PROTECTIVE HAND COVERING ..........D29/20+ SHOES .............................D02/902+ SHOES, MAKING .....................12/142.P SHORTS ............................D02/731+ ATMOMETER ........................... 374/39+ ATMOSPHERE SPECIAL ATMOSPHERE ................156/DIG.89 UTILIZING SPECIAL GLASS MAKING ...................65/32.1+ REFRIGERATION ..................62/78 ATMOSPHERIC ELECTRICITY ............. 307/149 CHEMICALLY INERT OR REACTIVE ......425/815* COLLECTING ........................310/308+ WITH CONDENSER .................320/1 DISCHARGING .......................361/212 GROUNDING .........................174/6+ LIGHTNING RODS ....................174/2+ ATMS ................................ 395/55 ATOMIC ENERGY ....................... 376 FISSION REACTIONS .................376/349 FUSION REACTIONS ..................376/100 POWER UTILIZATION .................376/336 POWER UTILIZATION .................376/402 POWER UTILIZATION .................376/370 POWER UTILIZATION .................376/391 TRANSMUTATION REACTIONS ...........376/156 WELL PROCESSES ....................166/247 ATOMIC HYDROGEN WELDING ............. 219/75 ATOMIZER ............................ 239 CONTAINER OR BOTTLE WITH ..........D28/91.1 ELECTRICALLY HEATED ...............392/386+ ELECTRICALLY HEATED ...............392/324+ FUMIGATOR .........................422/305+ GAS LIQUID CONTACT ................261/78.1 NON-CARBORETOR .................261/78.2 INTERNAL COMBUSTION ENGINE SUPPLY .123/434+ LIQUID FUEL BURNER ................239 MEDICAL ...........................D24/110 MEDICATOR .........................128/200.14+ PERFUME ...........................239/355+ SPRAYER ...........................239/337+ TEMPERATURE RESPONSIVE CONTROL ....236/8 ATROPINE ............................ 546/131 IN DRUG ...........................514/304 ATTACK DEFEATING LOCKS MECHANISM .........................70/1.5+ KEY LOCK .......................70/416+ ATTEMPERING CANNED FOOD PROCESSORS ............99/367+ CONVEYOR COMBINED ..............99/361 ATTENUATOR .......................... 333/81.R LIGHT CONDUCTOR WITH PHOTOCELL ....250/227.11 PADS ..............................333/24.R+ RESISTANCE STRUCTURE ..............338 VOLTAGE MAGNITUDE CONTROL RESISTORS ......................323/369 ATTIC FANS ..............................416 INLET ..........................454/338 INLET AND OUTLET ...............454/249 OUTLET .........................454/341+ WIND OPERATED AIR PUMP .........454/240 VENTILATORS .......................454+ HAVING BOTH INLET AND OUTLET AIRWAYS ......................454/237+ HAVING INLET AIRWAY ............454/254+ HAVING OUTLET AIRWAY ...........454/339+ ATTITUDE OR PITCH INDICATOR ......... 33/328+ ATTRITION COMMINUTOR APPARATUS .........................241/284 SUSPENDED PARTICLES ............241/39 PROCESSES .........................241/26 SUSPENDED PARTICLES ............241/5 AUCTION LIVESTOCK TAGS ....................40/300+ AUDIENCE RADIO SURVEY ......................455/2 REACTION APPARATUS LOUDNESS METER .................73/646 VOTING MACHINES ................235/51+ TELEVISION SURVEY .................358/84 AUDIO AMPLIFIER ..................... 330 AUDIO-VISUAL TEACHING MACHINE ....... D19/60 AUDIOMETER .......................... 73/585 DESIGN ............................D24/151+ AUDION T M AMPLIFIER, ELECTRONIC TUBE TYPE ...330 CATHODE RAY TUBE STRUCTURE ........313/364+ MISCELLANEOUS SYSTEMS .............328 OSCILLATION GENERATORS ............331 STRUCTURE .........................313 AUDIPHONE ........................... 381/68+ AMPLIFIER FOR .....................330 AUDITORIUM .......................... 52/6 ACOUSTICS .........................181/30 AUGER (SEE BIT; DRILL) BORING MACHINES WOOD ..............408/199 EARTH BORING ......................175/394+ LAND ANCHORS ......................52/157 MANUFACTURE DIES ...........................72/470+ MACHINES .......................76/2+ PROCESSES ......................76/102 TWISTING STOCK .................72/299 MORTISING MACHINES WOOD ...........144/69+ POST BASE .........................52/157 WOOD ..............................408/199+ AURAMINE ............................ 564/269 AURICLE ............................. 181/129+ AURINES ............................. 552/115 FUCHSONE ..........................552/115 AUTOCLAVES .......................... 422/242 COOKER SEE STEAMING FOOD AUTOCOLLIMATOR ...................... 33/297+ WITH PHOTOCELL ....................356/152+ AUTOFRETTAGE ........................ 29/1.11 AUTOGENOUS BONDING OF PARTICLES ......................264/123+ OF RUNNING LENGTH FIBERS ..........156/180+ OF SELF-SUSTAINING LAMINAE ........156/308.2+ AUTOGENOUS WELDING .................. 228/196+ ELECTRIC ..........................219/78.1+ AUTOGIRO ............................ 244/17.11+ AERIAL TOY ........................446/36+ AIRPLANE COMBINED .................244/8 AUTOGRAPH REGISTER .................. D18/21 AUTOHARP T M ........................ 84/8+ AUTOMATIC SEE CONTROLLER & CONTROL AUTOMATED MACHINE BROACHING ......................409/245+ GEAR CUTTING ...................409/2+ MILLING ........................409/80+ PLANING ........................409/289+ CAMERA EXPOSURE CONTROL ...............354/400+ FOCUSING .......................354/410+ CUTOUTS FOR ELECTRIC CIRCUIT ......20 ELECTROMAGNETIC ................335 FOR LAMP CIRCUIT ...............315 DISPENSER .........................222/52+ WITH CUTOFF OPERATOR ...........222/14+ WITH RECORDER REGISTER OR INDICATOR ....................222/23+ DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS ....................34/43+ EARTH BORING MEANS ................175/24+ FIRE ALARMS .......................116/101+ ELECTRIC .......................340/500+ FLAME ........................340/577+ HEAT .........................340/584+ SMOKE ........................340/628+ WITH INDICATOR .................116/5 FISH BUTCHERING ...................452/150+ FLEXIBLE PARTITIONS AND PANELS EG CURTAINS ....................160/1+ FOOD TREATING MACHINE .............99/486+ GLASS MAKING APPARATUS ............65/160+ GRAIN HULLERS AND SCOURERS ........99/488 GRAPPLES ..........................294/110.1+ GUN SEE GUN HEAT EXCHANGE .....................165/13 HEATING AND COOLING ............165/14 HEATING SYSTEMS ...................237/2.R+ METAL DEFORMING MINING CONTROL ....................299/1.5+ APPARATUS ......................72/6+ MUSICAL INSTRUMENTS ...............84/2+ COMB TYPE ......................84/94.1+ ELECTRICAL TONE GENERATION .....84/600+ STRINGED EG PIANOS .............84/7+ TWO DIFFERENT INSTRUMENTS ......84/2+ WIND EG ORGANS .................84/83+ NUCLEAR REACTIONS .................376/207 PRESS CONTROL .....................10/43 REFRIGERATION .....................62/132+ SOLID MATERIAL COMMINUTION OR DISINTEGRATION .................241/33+ TELLER MACHINE USING CRYPTOGRAPHIC CODE .......380/24 TEMPERATURE OR HUMIDITY REGULATION 236 CEREAL PUFFING APPARATUS .......99/323.4+ COOKING APPARATUS ..............99/325+ DISTILLATION SEPARATORY PROCESSES ....................203/2 DISTILLATION SEPARATORY SYSTEMS 202/160 ELECTRONIC TUBE OR LAMP ........315/117 HUMIDOR ........................312/31+ HYGROSTATS .....................73/29.2+ INFUSER,EG PERCOLATOR ..........99/281+ LIQUID HEATERS AND VAPORIZERS ..122/446+ MINERAL OIL DISTILLATION CONDENSERS ...................196/141 MINERAL OIL DISTILLATION VAPORIZORS ...................196/132 THERMOSTATS .......................60/527+ WATER HEATER VESSELS ...........126/374 TOOL DRIVING OR IMPACTING DEVICE ..173/2+ VOLUME CONTROL AMPLIFIER COUPLING IMPEDANCE ...330/144+ AMPLIFIER HAVING OF BIAS OR POWER SUPPLY ..............330/127+ AMPLIFIER THERMAL COUPLING IMPEDANCE ....................330/143 IN RADIO RECEIVER ..............455/234.1+ WAVE TRANSMISSION LINES & NETWORKS 333/17.1+ WEIGHER ...........................177/60+ CIGAR AND CIGARETTE MAKING .....131/280 AUTOMATION (SEE ROBOT) .............. 901/1* AUTOMOBILE (SEE LAND VEHICLE; MOTOR VEHICLE) AIR BAG PASSENGER RESTRAINTS ......280/728.R+ BEDS ..............................5/118+ CRIBS ..........................5/94 BODY CRUSHERS .....................10/901* CARBURETOR SEE CARBURETOR .........261 COMPOUND REPAIR TOOLS .............7/100+ COOLER ............................62/243 DOOR HANDLE .......................D08/300+ ELECTRIC DISTRIBUTION SYSTEMS .....307/10.1+ ELECTRIC MOTORS ...................D13/112 FENDER COVERS .....................280/762+ FRAME STRAIGHTENER ................72/705* HEADLIGHT .........................362/61+ DESIGN .........................D26/28+ DIMMING SYSTEM .................315/82+ ELECTRIC SYSTEM FOR ............315/82+ MUTUALLY RESPONSIVE AUTOMATIC DIMMERS ......................315/82+ RETRACTABLE ....................362/65 SEALED BEAM ....................313/113+ HEATER ............................237/12.3R HEATER AND COOLER .................165/42+ HOOD LIGHT ........................362/80 HORN ..............................D10/116+ INSIGNIA ..........................D11/95+ LICENSE TAGS ......................40/200 CHANGEABLE YEAR SECTION ........40/207+ LIFT OR HOIST ....................269/58+ LIGHTS COMBINED WITH PART .........362/61+ CEILING OR ROOF LIGHT ..........362/74 MIRRORS ...........................359/838+ PLURAL .........................359/850+ PLURAL REFLECTIONS .............359/857+ MISCELLANEOUS EQUIPMENT DESIGN ....D12/155+ NAME PLATE FASTENERS ..............40/662+ RADIO .............................455/345 PORTABLE .......................455/346 PORTABLE TRANSMITTER ...........455/99 REGISTRATION PLATES ...............D20/13+ ROLL BARS .........................280/756 SAFETY BELT OR HARNESS ............297/464+ MOTOR VEHICLE SYSTEM RESPONSIVE 180/268+ PASSIVE ........................280/802+ SAFETY PROMOTING MEANS, ...........180/271+ SEATS .............................297 CRASH ..........................297/216.1+ DESIGN .........................D06/334+ WITH BODY MODIFICATION .........296/63+ SHIPPED AS FREIGHT ................410/4+ GROUP OF BODIES SHIPPED ........410/43 SIGNALS ...........................116/28.R+ ELECTRIC .......................340/425.5+ LAMP SUPPLY SYSTEMS ............315/77+ STOP ELECTRIC ..................340/479+ SIMULATORS ........................434/65+ STEERING POST OR WHEEL FLUID HANDLING .................137/352 LOCK FOR PILOT WHEEL CONTROL OR 70/253 LINKAGE ......................70/253 SUSPENSION SYSTEMS ................280/688+ STUB AXLE MOUNTS ...............280/660+ TAILPIPE MUFFLER ..................181/227 WITH EXHAUST PIPE ..............181/228 TAPE STORAGE FOR CARS .............D03/35 TOY ...............................446/431+ SOUNDING .......................446/409+ TRANSMISSION JACK .................254/DIG.16 TRUNK LIGHT .......................362/61+ SWITCH .........................20/61.62+ TURNTABLES ........................104/44 VENTILATION .......................454/69+ WHEELS AND AXLES FOR LAND VEHICLES 301 ALIGNING TOOLS, HAND ...........29/273 LOCK FOR SPARE OR MOUNTED WHEEL 70/259 WINDOW DEFROSTING SEE WINDOW ......52/171+ AUTOPHON ............................ 84/83+ AUTOSYN (SEE SELSYN) AVERAGING, AROMATIC HYDROCARBON 585/474 SYNTHESIS ..........................585/474 AVIARIES SEE BIRD AWAKENER BEDSTEAD RELATED ..................5/131+ CLOCK .............................368/12 ALARM ..........................368/244+ PERSON CONTACTING .................116/205 TIME OPERATED ..................368/12 TIME ALARM EXCEPT CLOCK ...........111/91+ ELECTRIC .......................340/309.15+ AWL ................................. D08/47 LEATHER ...........................30/366 NEEDLES ...........................223/104 PUNCH TYPE ........................30/366 SEWING IMPLEMENT ......................112/169 MACHINE ........................112/48 SHOE MAKING .......................12/103 SURGERY ...........................606/222+ AWNING .............................. 160/45+ DESIGN, FABRIC TYPE ...............D25/57 HEAD ROD BRACKET ..................248/273 NON RIGID STRUCTURE ...............160/45+ STORAGE OR SHIELD COMBINED .....160/22 RIGID STRUCTURE ...................52/74+ DESIGN .........................D25/57 WINDOW CLOSING ....................49/71 AX .................................. 30/308.1+ DESIGN ............................D08/76 DIAPHRAGM .........................92/96+ HOLDER ............................224/234 MAKING BLANKS .........................76/103 DIES ...........................72/470+ MACHINES .......................76/7+ PROCESSES ......................76/103 RACK ..............................211/13+ TYPE CUTLERY ......................30/318 AXLE BOX MANUFACTURE DIES FORGING .......72/356 MANUFACTURE DIES FORGING RAILWAY CAR ..................72/343+ RAILWAY CAR ....................29/168 RAILWAY CAR MOUNTING ...........105/218.1+ WHEEL COMBINED .................301/109+ GAUGE .............................33/193 HOUSINGS ..........................74/607 LUBRICATING JACK ..................254/32 MANUFACTURE ASSEMBLY OR DISASSEMBLY TOOLS ..29/700+ BY METAL DEFORMING PROCESS .....72 DIES FORGING RAILWAY CAR .......72/343+ DIES FORGING VEHICLE ...........72/356+ LATHES TURNING .................82/104+ PULLER ............................29/244+ RAILWAY ...........................295/36.1+ REMOVING DEVICE ...................29/277 RETHREADING DIES ..................408/20+ RETHREADING DIES ..................408/22+ SHAFTS ............................301/124.1+ SKEIN .............................301/134+ SPINDLE ...........................301/131+ VEHICLE ...........................301/124.1+ DESIGN .........................D12/160 VEHICLE WHEEL COMBINED ............301/1+ AXMINSTER CARPET ............................139/399+ MAKING APPARATUS ...............139/7.R+ AZAPORPHYRINS ....................... 540/121+ AZAURIDINE .......................... 536/28.3 AZEOTROPES .......................... 203/50+ AZETIDIDIONES ....................... 540/356 AZETIDINES .......................... 548/950+ AZETIDINONES ........................ 540/200+ AZIDES .............................. 423 INORGANIC METAL AZIDES ............149/35 EXPLOSIVE OR THERMIC CONTAINING 149/35 ORGANIC RADICAL CONTAINING ........552/1+ AZIDOCILLIN ......................... 540/331 AZIMUTH INSTRUMENT AMMUNITION ........................102/372 HORIZONTAL AND VERTICAL ANGLE .....33/281 HORIZONTAL ANGLE ..................33/285 OPTICAL ...........................356/138+ SOLAR LOCATING ....................33/268+ TELESCOPE .........................359/399+ AZINES .............................. 544/1+ AZINES ............................564/249 AZO COMPOUNDS .....................534/751+ HEAVY METAL CONTAINING .........534/701+ AZIRIDINES .......................... 548/954+ AZO COMPOUNDS ....................... 534/573+ ANTHRAQUINONE CONTAINING ..........534/654+ DYE COMPOSITIONS CONTAINING .......8/662+ SEVERAL DYES ...................8/639+ TEXTILE PRINTING ...............8/445+ FIBER-REACTIVE ....................534/617+ INDANE CONTAINING .................534/659 QUATERNARY AMMONIUM CTG ...........534/603+ RESORCINOL CONTAINING .............534/682+ SALICYLIC ACID CONTAINING .........534/660+ STILBENE CONTAINING ...............534/689+ AZOLES .............................. 548/100+ ACRIDINE NUCLEUS CONTAINING .......546/26+ ALUMINUM CONTAINING ...............548/101+ ARSENIC CONTAINING ................548/102 AZO COMPOUNDS .....................534/769+ HEAVY METAL CONTAINING .........534/710+ BORON CONTAINING ..................548/110 HEAVY METAL CONTAINING ............548/101+ PHOSPHORUS CONTAINING .............548/111+ SILICON CONTAINING ................548/110 AZOMETHINE .......................... 564/271+ BENZOSELENAZOLES ..................548/121 BENZOTHIAZOLES ....................548/152 BENZOXAZOLES ......................548/219 HEAVY METAL CONTAINING ............556/32+ PYRIDINES .........................546/268 QUINOLINES ........................546/152 AZOXY COMPOUND ...................... 534/566+