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
classes of the form Dxx.yy) are not retreivable.
H ACID .............................. 562/71 HABITAT, AQUATIC ANIMAL CRUSTACEAN ........................119/207+ FISH ..............................119/220+ MOLLUST ...........................119/238 HABITAT, SUBMARINE .................. 114/314 HACK SAW ............................ 30/507+ COMBINED ..........................7/149+ DESIGN ............................D08/96 HANGING ...........................83/783+ HACKLING COMBING ...........................19/115.R+ DECORTICATING .....................19/5.R+ HACKS TREE .......................... 30/121 HAEMOCYTOMETER ...................... 356/39 TESTING LENSES ....................356/124+ HAIR ARTIFICIAL FURS ...................428/85+ ARTIFICIAL STRUCTURE ..............132/201 BEAUTY PARLOR EQUIPMENT ...........D28/10+ BRUSH .............................15/160+ CARRIED HAT FASTENERS .............132/60 CLIPPERS ..........................D28/52+ COATING COMPOSITIONS ..............106/155+ CURLERS CURLING IRON ...................D28/38 ELECTRICALLY HEATED ............219/222+ FLUID FUEL HEATED ..............126/408+ CUTTERS ...........................30 DESIGN .........................D08/57 DESIGN CLIPPERS ................D28/52+ FOR INSIDE EAR OR NOSE .........30/29.5 HAIR PLANERS ...................30/30+ DRYING ON HEAD APPARATUS ......................34/96+ PROCESSES ......................34/3 SUPPORTS FOR ...................34/101 DYE APPLICATOR ....................D28/7+ DYEING AND DYES ...................8/405+ FASTENERS .........................132/273+ DESIGN .........................D28/39+ FERTILIZER FROM ...................71/18 HAIRPIECE .........................D28/92+ INSERTERS .........................606/187 JEWELED FASTENER ..................63/2 NET ...............................132/274 PINS (SEE HAIRPINS) ...............132/276+ PLANERS ...........................30/30+ REMOVING SEE NOTES ................30/32 BURIAL PREPARATION .............27/21.1+ BUTCHERING .....................452/71+ COARSE OR WATER HAIR FROM FUR ..69/24+ CUTTERS FOR INSIDE EAR OR NOSE .30/29.5 DEPILATING UNTANNED SKINS ......8/94.16 DEPILATORIES ...................8/94.16+ ELECTRIC NEEDLE ................606/44 ELECTRIC NEEDLE SUPPORTS .......606/44 FIBER LIBERATING ...............19/2 FUR TREATMENT ..................69/24+ RAZORS .........................30/32+ SURGICAL INSTRUMENTS ...........606/222+ TWEEZERS .......................606/133 SHAMPOOING APPARATUS ..............4/515+ SHEARING, FUR FINISHING ...........26/15.R+ THINNING SHEARS ................30/195 SPRINGS ...........................368/175+ STRAND MAKING COVERING BY SPINNING ETC .......57/4 SPINNING ETC ...................57/28+ SYNTHETIC RESIN OR NATURAL RUBBER 524/12 CONTAINING COMPOSITIONS ........524/12 TEXTILE SPINNING ETC ..............57/29 THINNERS ..........................30/195 DESIGN .........................D28/52+ TOILET PREPARATIONS ...............424/70+ TREATING PROCESS ..................132/200+ TUFTING HAIR IN DOLL OR WIG .......112/80.2 WAVING ............................132/200+ HAIRPIN ............................. 132/276+ DESIGN ............................D28/39+ DISPENSER .........................132/332 HAT FASTENER CORD OR LOOP AND .....132/61 MAKING ............................140/87 PACKAGING .........................227/25 HALF BELTS .......................... 2/309 HALF WAVE GAS RECTIFIER .....................313/567+ WITH HOT CATHODE ...............313/629 HIGH VOLTAGE RECTIFIER ............313/317+ WITH EMISSIVE CATHODE ..........313/310 WITH THERMIONIC CATHODE ........313/310 RECTIFIER SYSTEM ..................363/13+ CIRCUIT INTERRUPTER FOR ........20 DYNAMOELECTRIC MACHINE .........310/10+ ELECTRONIC TUBE FOR ............313/317+ GAS TUBE TYPE ..................363/114+ POWER PACKS ....................307/150 VACUUM TUBE TYPE ...............363/114+ WITH FILTER ....................363/39+ WITH VOLTAGE REGULATOR .........363/84+ HALFTONE BLANKS AND PROCESSES PRINTING .....101/401.1 ETCHING ...........................156/654+ X-ART ..........................156/905* PHOTOGRAPHIC PROCESS ..............430/396 PHOTOGRAPHIC SCREENS ..............359/893+ CHEMICALLY DEFINED .............430/6+ PRINTING PLATES ...................101/395 HALIDES (SEE MATERIAL HALOGENATED) HYDROCARBON .......................570/101+ AS AZEOTROPES ..................203/67 ELECTROMAGNETIC WAVE SYNTHESIS .204/157.15+ ELECTROSTATIC FIELD OR ELECTRICAL DISCHARGE SYNTHESIS204/169 METAL .............................423/462+ ELECTROLYTIC SYNTHESIS .........204/94 NITROAROMATIC .....................568/927+ NONMETAL INORGANIC ................423/462 ORGANIC ACID ......................562/800+ RUBBER HYDROHALIDE ................525/332.3 HALL EFFECT MEANS IN AN AMPLIFIER ... 330/6 HALOAMINES .......................... 564/114+ ACYCLIC ...........................564/118+ HYDROXY OR ETHER CONTAINING ....564/119 PLURAL DIFLUORAMIME GROUPS .....564/121+ UNSATURATED ....................564/120 ALICYCLIC .........................564/117 AMIDINES ..........................564/116 HALOGEN COMPOUNDS (SEE MATERIAL HALOGENATED) HALOGENATED CARBOXYLIC ACID ESTERS .. 560/1+ ACYCLIC ACID ESTERS ...............560/226+ OF PHENALS .....................560/145 ACYCLIC AMINO ACID ESTERS .........560/172 ACYCLIC CARBAMIC ACID ESTERS ......560/161 ACYCLIC OXY ACID ESTERS ...........560/184 ACYCLIC POLYCARBOXYLIC ACID ESTERS 560/192 ACYCLIC UNSATURATED ACID ESTERS ...560/219 ALICYCLIC .........................560/125 AROMATIC AMINO ACID ESTERS ........560/47 AROMATIC CARBAMIC ACID ESTERS .....560/30 AROMATIC POLYCARBOXYLIC ACID ESTERS560/23 OXYBENZOIC ACID ESTERS ............560/65 PHENOXYACETIC ACID ESTERS .........560/62+ HALOHYDRIN .......................... 568/841+ HALOTHIOCARBONATE ESTERS ............ 558/249 HALOWAX ............................. 570/181 HALTER BRASSIERE TYPE GARMENT ............450/1+ FEED BAGS SUPPORTED ON ............119/66 HARNESS ...........................54/24+ DESIGN .........................D30/134+ POKE WITH BAR AND .................119/758+ SNAP RELEASERS ....................119/776 HAMBURGER COOKERS ...........................99/422 GRINDERS ..........................241 MOLDING AND SHAPING SEE BRIQUETTING MEAT HAMES ............................... 54/25+ COLLAR COMBINED ...................54/18.1+ DESIGN ............................D30/137 TRACES AND CONNECTORS .............54/30+ TUGS ..............................54/32+ HAMMER .............................. 81/20+ AUTOMOBILE FENDER STRAIGHTENING ...72/705* BURGLAR ALARM .....................116/88+ CLAW ..............................254/26.R COMBINED WITH ADDITIONAL TOOLS ....7/143+ DESIGN ............................D08/75 DROP FORGING ......................72/435+ EARTH BORING TOOL COMBINED ........175/135 FIREARM ...........................42 FORGING ...........................72/476+ HEADS FOR PIANO ACTIONS ...........84/254 IMPACT CLUTCH TYPE ................173/93.5 IMPLEMENT COMBINED ................81/463+ AWL OR PRICK PUNCH .............30/358+ INTERNAL COMBUSTION CHARGE IGNITER ROCKING ELECTRODE ......123/157 LEATHER COMPACTING ................69/1 MAGAZINE ..........................227/133 MAKING FORGING DIES FOR ...............72/470+ PROCESSES OF ...................76/103 METAL BENDING .....................72/462+ MILLS .............................241/185.5+ PARALLEL MATERIAL FLOW .........241/138 PERFORATED DISCHARGE ...........241/86+ PROCESS ........................241/27 SERIES MATERIAL FLOW ...........241/154 MUSICAL INSTRUMENTS PIANO ..........................84/236+ STRINGED INSTRUMENT ............84/323+ TUNING .........................84/459 NUT CRACKER .......................30/120.1 PILE DRIVER .......................173/90+ PUNCHING MACHINE ..................83 RIVETING ..........................72/476+ ROAD RAMMER .......................404/133.5 ROCK DRILLING .....................175/135+ ROD ENCIRCLING TYPE ...............81/27 SAW STRETCHING MACHINE ............76/26 SCALE REMOVING ....................29/81.15 SHOE LASTING STRETCHER AND ........12/109 STONEWORKING COMBINED .............125/6+ IMPACT TOOLS ...................125/40 TOOL DRIVING ......................173/90+ TUBE CLEANER INSIDE ...............15/104.7 TUNING FOR PIANOS .................84/459 TYPEWRITER BAR ............................40/388+ KEY WHEEL ......................40/154+ WELDING ...........................228/24 WOODWORKING .......................81/20+ HAMMOCK ............................. 5/120+ BERTH .............................105/320 DESIGN ............................D06/386+ SWING .............................297/277 HAMPER OR BASKET .................... D32/37 LAUNDRY ...........................D32/37 HAND ARTICLE MANIPULATED BY MECHANICAL 414/1+ HAND-LIKE MOVEMENT .............414/1+ ARTIFICIAL ........................623/57+ BASKETS ...........................217/122+ CHECKER RADIOACTIVITY .............250/336.1 MISCELLANEOUS ..................250/336.1 SCINTILLATION TYPE .............250/361.R+ CLOCK AND WATCH ...................368/228 CLOCK AND WATCH ...................968/142+ DESIGN .........................D10/127 COVERINGS .........................D02/610+ DOLL ..............................446/327+ DRYERS ELECTRIC ...................392/380+ DESIGN .........................D28/54.1 ELECTRIC APPLICATORS ..............607/145+ EXERCISING APPLIANCES .............128/26 GLOVES MITTENS AND WRISTLETS ......2/158+ DESIGN .........................D02/617+ GRIPS (SEE HANDLE) BLOTTER ........................34/95.2 BOWLING BALL ...................473/127+ COATING IMPLEMENT 401/6 WITH MATERIAL SUPPLY .........401/6+ CRUTCH HAND HOLD ...............135/72 GOLF CLUB ......................273/81.R+ HAND WHEEL RIM .................74/558 HANDLE BAR .....................74/551.9 PENHOLDER ......................15/443 REIN HOLDS .....................54/74 SKI POLE .......................280/821+ TENNIS RACKET ..................273/75 WRENCH .........................81/300+ GUARDS AND PROTECTORS .............2/16 CUTTING HAND TOOL ..............30/295 DESIGN .........................D29/20+ FORK ...........................30/323 MACHINE SAFETY STOP ............192/130+ GUIDES RESTS AND STRAPS COFFIN LOWERING STRAP ..........27/33+ RAILWAY CAR STRAP ..............105/354 STRINGED INSTRUMENT REST .......84/328 TYPEWRITER KEYBOARD GUIDE ......40/715+ LEVERS ............................74/523+ LOOMS .............................139/29+ MANIPULATED IMPLEMENTS (SEE HAND TOOLS) APPAREL FLUTING IRON ...........223/36 ATOMIZER .......................239/337+ BARS FOR CARRYING ..............294/15+ BELLS ..........................116/171 BLOWTORCH ......................431/344 CUTLERY ........................30 DENTAL .........................433/141+ ELECTRIC FLASHLIGHT ............362/208 FLATIRON .......................38/95 LANTERN ........................362/257+ MATERIAL HANDLING ..............294 PICK FOR STRINGED MUSICAL 84/322 INSTRUMENT ...................84/322 SORTING ........................209/614 TELEPHONE DIALING TOOL .........379/456 TOASTER OR BROILER .............99/394 MUFFS DESIGN ......................D02/611+ OPERATED DEVICES (SEE TYPE OF DEVICE OPERATED) OPERATED DEVICES AGRICULTURAL AND EARTH WORKING CULTIVATING TOOLS ..............172/351+ FORKS AND SHOVELS ..............294/49+ HARVESTING CUTTER ..............56/239+ PLANT IRRIGATORS ...............47/48.5 PLANTING DIBBLE ................111/99 PLANTING DRILL .................111/82 RAKES ..........................56/400.1+ RAKING AND BUNDLING ............56/342 SCOOP EXCAVATOR WHEELED ........37/434 SNOW EXCAVATOR .................37/196+ SNOW EXCAVATOR AND MELTER ......37/230 SUBSOIL IRRIGATORS .............111/7.1+ ORGANS AUTOMATIC ..................84/84+ SETTING MECHANISM FOR ELECTRIC 368/60 CLOCKS .........................368/60+ STAMPS ............................101/405 DESIGN .........................D18/14+ SURGICAL THERMAL WEAR .............607/145 TOOLS (SEE TYPE OF TOOL) ..........81 ASSEMBLING OR DISASSEMBLING ....29/270+ BARREL CROZE ...................147/24 BARREL HEAD SCRIBER ............147/41 BOOT AND SHOE MAKING ...........12/103+ BUTCHERING INTESTINE CLEANERS ..452/123 CHERRY SEEDER ..................30/113.1 CLEANING .......................15 CLOCK OR WATCH .................968/651+ CUTLERY ........................30 DENTAL .........................433/25 FISH SCALING ...................452/105 FORKS AND SHOVELS ..............294/49+ HOG SCRAPERS ...................452/94 MEAT AND VEGETABLE .............30 MEAT TENDERIZERS ...............452/141+ OYSTER OPENERS .................452/17 PEACH STONER ...................30/113.1 PICK, MINERS ...................125/43 PLURAL DIVERSE TOOLS ...........7 RAILWAY MAIL DELIVERY ..........258/3 RAISIN SEEDER ..................30/113.1 RAKE ...........................56/400.1+ TAMPER FOR TRACK LAYING ........104/13+ TUFTING EG CHENILLE APPLYING ...112/80.3+ TYING CORDS OR STRANDS .........289/17 WITH LIGHT .....................362/119+ VEHICLES LAND OCCUPANT PROPELLED BY HAND 280/242.1+ RAILWAY HAND CAR ...............105/86+ SCOOP EXCAVATOR ................37/435+ SELF LOADING TYPE ..............414/444+ TRUCK LADDER ...................182/127 TRUCK LADDER WITH ERECTION MEANS ...............182/63+ TRUCKS AND BARROWS .............280/47.17+ TRUCKS AND BARROWS DUMPING TYPE 298/2+ WHEELS ............................74/552+ HAND CART DESIGN .................... D34/12+ HAND MIRROR ......................... 359/882 PLURAL MIRROR .....................359/850+ HANDBAGS ............................ 150/100+ DESIGN ............................D03/42+ FRAME .............................D03/54 LATCH .............................D08/331+ HANDCUFFS ........................... 70/16+ CARRIER ...........................224/914* HANDGUN (SEE PISTOL; REVOLVER) HANDICAPPED PERSON HANDLING ......... 414/921* HANDKERCHIEF DESIGN ............................D02/500+ GARMENT ATTACHING MEANS ...........24/3.R+ GARMENT WORN ......................2/279 LACE ..............................87/10 MEDICATED .........................604/358+ HANDLE (SEE GRIP) ................... 16/110.R ARTICLE CARRIER ...................294 ASYMMETRIC-TYPE COFFEE,TEAPOT AND PITCHER ......D08/DIG.9 LEVER TYPE .....................D08/DIG.1 BAR ...............................74/551.1+ DESIGN .........................D12/178 HANDGRIP DESIGN ................D08/303 BATTERY HANDLE ....................16/DIG.15 BICYCLE GRIP ......................D08/DIG.8 VEHICLE EQUIPMENT DESIGN .......D12/178 BRUSHWARE .........................D04 CABINET WITH ......................312/244 CANE TYPE .........................135/65+ CAST OR MOLDED HANDLES ............16/DIG.19 CLEANING EQUIPMENT, HOUSEHOLD .....D07 CLEANING EQUIPMENT, MACHINERY .....D15 COMPOSITION HANDLES ...............16/DIG.18 COOKER ............................D07 DASHBOARD .........................296/71 ELONGATED, FOR TOOLS ..............D08/DIG.7 EXTENSIBLE ........................16/115 FASTENINGS ........................16/DIG.24 BRUSHING MACHINES ..............15/22.1+ CLAMP BAND .....................16/DIG.25 CUTLERY BLADE AND HANDLE .......30/340+ CUTLERY DETACHABLE BLADE .......30/329+ GOLF CLUB HANDLE ...............273/80.R LUGGAGE ........................190/115 TOOL ...........................403 FAUCET AND VALVE WHEELS ...........D08/DIG.3 FISHING REEL ......................242/281+ FLUORESCENT AND PHOSPHORESCENT ....250/465.1 FLY SWATTER .......................D22/124 FORMING, PAPER ....................493/909* GOLF AND SKI GRIPS ................D08/DIG.6 GUN ...............................89/1.42 HAND CARRYING .....................294/137+ HAND GRIPS, PREFORMED,SEMIPERMANENT16/DIG.12 HANDWHEEL .........................74/552 HANDLES FOR HANDWHEELS .........74/557 INSULATED ......................16/117 PIPE JOINT .....................285/38 INSULATED .........................16/116.R+ COATING IMPLEMENT ..............401/3 ELECTRIC .......................174/46 KITCHEN UTENSIL ...................D07 KNIFE .............................30/162 KNIFE AND FORK ....................D08/DIG.4 KNOB-TYPE .........................D08/DIG.2 LOCKED ............................70/207+ LUGGAGE OR HANDBAG ................D08/300+ MAKING HOLLOW CUTLERY TYPE ............76/106 WOOD ...........................144/11 MATTRESS ..........................5/466+ DIGEST, HARDWARE ...............16/DIG.28 MOVABLE CLOSURE ...................49/460+ NOZZLE ............................239/525+ PACKAGE AND RECEPTACLE ............294/137+ BAIL TYPE ......................220/773+ BASKET .........................217/125 CLOSURE FASTENER COMBINED ......220/315 DISPENSER ......................222/465.1+ DISPENSER DISCHARGE ASSISTANT COMBINED .....................222/323+ DISPENSER TRAP CHAMBER COMBINED .....................222/441 FLEXIBLE BAG ...................383/6 LUGGAGE ........................190/115+ LUGGAGE FASTENER COMBINED ......190/118 PAPERBOARD BOX .................229/117.9+ RESILIENT WALL DISPENSER .......222/210 TRUNK ..........................190/39 PAN ...............................D07 PULL-TYPE .........................D08/DIG.1 PYROTECHNIC OR EXPLOSIVE ARTICLES .102/358+ SHELL THROWER ..................102/486 RECEPTACLE TYPE HANDLE SEE MAGAZINE .......................16/110.5 CANE ...........................135/65+ COATING IMPLEMENT ..............401 CUTLERY ........................30/125 FIREARM MAGAZINE ...............42/7 INSULATED ELECTRICALLY .........174/46 MANICURING TOOL ................132/75 RAZOR ..........................30/86 RETRACTABLE .......................16/115 SPORTING GOODS, MISC ..............D21 SWITCH ............................20/329+ SWORD .............................D08/DIG.5 TOOL AND IMPLEMENT ................81/489+ CLEANING TOOL ..................15/143.1+ CURRY COMB .....................119/94 DISPENSER COMBINED .............222/191 DRIVE CONTROL ..................173/170 DRIVE FLUID PASSAGE ............173/168+ FLEXIBLE ABRADANT ..............51/392+ FORKS AND SHOVELS ..............294/57+ GOLF CLUB ......................273/81.R+ LIGHT SUPPORT ..................362/399 MANIPULATING FOR DRIVE OR HAMMER173 MULTIPLE TOOL ..................7/167+ PRINTING STAMP .................101/405+ RAZOR ..........................30/85+ RIGID ABRADANT .................51/205.R SADIRON ........................38/90+ SAW ............................30/166.3+ SHEARS DETACHABLE BLADE AND 30/260 HANDLE .......................30/260 WRENCH .........................81/177.1+ VALVE DETACHABLE ACTUATOR ............251/291+ DISABLING MEANS ................251/89+ STOPS ..........................251/284+ VEHICLE SEAT BACK GRIPS ...........297/183 WITH INDICIA ......................40/642 HANDLING (SEE CONVEYOR) CASTINGS WITH CASTING DEVICE ......164/269 COMPLETED WORK, OF SEWING MACHINE .112/121.29 EARTH BORING DRILLING FLUID OR CUTTINGS ....................175/207+ FLUID HANDLING BATH, CLOSET, SINK & SPITTOON ..4 PIPES OR TUBULAR CONDUITS ......138 VALVES & VALVE ACTUATION .......251 VENTILATION ....................454 HANDICAPPED PERSON ................414/921* HANDLER-TYPE TOYS .................414/915* HANDLERS USING PARALLEL LINKS .....414/917* HANDLERS WITH SPRING DEVICES ......414/913* IMPLEMENTS BAKERS PEEL ....................294/49 COMBINED OR CONVERTIBLE ........414/912* HAND AND HOIST LINE IMPLEMENTS .294 HAND TOOLS .....................81 SORTING MANUALLY ...............209/614 MECHANISM COIN ...........................453 DRYER FOR HOLLOW ARTICLES WITH .34/105+ DRYER ROTARY DRUM TYPE WITH ....34/108+ DRYER ROTARY DRUM WITH .........34/108+ DRYER SHELF OR TRAY ............34/194 DRYER WITH FOR DRIED MATERIAL ..34/236 FISH NET .......................43/8 FURNACE CHARGING ...............414/147+ TARGET .........................273/406 TRAP SHOOTING TARGETS ..........273/406 METAL FORGING WORK ................72/419+ NUCLEAR REACTOR COMPONENTS ........376/146 NUCLEAR REACTOR COMPONENTS ........376/260 NUCLEAR REACTOR COMPONENTS ........376/260 NUCLEAR REACTOR COMPONENTS ........376/308 CHARGING OR DISCHARGING ........414/146 PHOTOGRAPHIC FLUID TREATING .......354/340 PIPE OR CABLE .....................414/745.1+ SUBMERGED ......................405/158+ ROLLING MILL WORK SHIFTER .........72/200 SHIFTABLE HANDLER, TRANSMISSION 414/918* LINE FOR .......................414/918* SOLID MATERIAL HANDLING CHUTES, SKIDS, GUIDES,& WAYS ...193 DELIVERY TO OR FROM MOVING VEHICLE ......................258 ELEVATORS ......................187 FLUID CURRENT CONVEYERS ........406 FOOD ...........................99 FURNACE ASH ....................110/165.R+ HAND & HOIST-LINE IMPLEMENTS ...294 HOISTS .........................414/592+ MARINE LOADING OR UNLOADING ....414/137.1+ MATERIAL OR ARTICLE ............414 PACKAGE & ARTICLE CARRIERS .....224 PNEUMATIC DISPATCH .............406 POWER-DRIVEN CONVEYERS .........198 STACKING .......................414/788.1+ STORE SERVICE ..................186 TRAVERSING HOISTS ..............212 UNSTACKING .....................414/795.4+ TOY, MATERIAL HANDLING ............446/424+ TRAVERSING HOISTS .................212 VEHICLES WITH OVERHEAD GUARD FOR 414/914* OPERATOR .......................414/914* HANDPIECE SEE HAND, MANIPULATED DENTAL ............................433/114+ HANDRAIL ............................ D25/119+ SUPPORT ...........................D08/363 HANDSAW ............................. 30/166.3+ COMBINED WITH DIVERSE TOOL ........7/148+ HANDWHEEL ........................... 74/552+ HANGER (SEE SUSPENSION DEVICES) ..... 224/232+ BED BOTTOM FRAME ..........................5/207+ SLAT ...........................5/238 BROOM TYPE ........................248/110+ BUTCHERING ........................452/187+ EAVES TROUGH ......................248/48.1 GARMENT ...........................223/85+ ATTACHED TO GARMENT ............2/271 DESIGN .........................D06/315+ MAKING .........................140/81.5 GATE ..............................16/86.1+ ILLUMINATING LIGHT SUPPORT ........362/432+ MOVABLE COMPONENT .................52/64+ PANEL MOVABLE .....................16/87.R+ PIPE ..............................248/58+ RACK ..............................211 RAILWAY CABLE RAIL .....................104/115+ TRACTION CABLE .................104/182 TROLLEY ........................104/111 ROD FOR SHEET OR LEAF HANDLING ....294/5.5 SCABBARD ..........................224/232 SHAFT .............................384/215+ SIFTER SUPPORT ....................209/415 SLENDER ARTICLE TYPE, INCLUDING BROOM ..........................211/60.1 SUSPENDED ROOF ....................52/83 TENT ..............................135/119 TRAIN VESTIBULE FACE PLATE ROD ....105/22 HANGING CABLE TRAVERSING HOIST ............212/133 CANOPIES ..........................135/905* GRINDSTONE ........................51/168+ PAPER .............................156/574+ DESIGN .........................D05 PLANT RECEPTACLES .................47/67+ SHIPS RUDDER ......................114/165 SIGN EXHIBITING ...................40/617 WOOD SAW ..........................83/469+ HANKS FINISHING .........................28/287+ SAILS AND RIGGING .................114/114 SPINNING TWISTING AND TWINING .....57/25+ WINDING ...........................242/53 HARBOR CHANNELS ..........................405/84+ FLOATING ..........................114/258 WHARVES ...........................405/284+ HARD-HAT ............................ 2/411+ HARDENING AGING .............................148+ IRON ...........................148/622+ CAST IRON .........................148/612+ ELECTRIC HARDENING APPARATUS ......................219/50+ INDUCTIVE APPARATUS ............219/6.5+ PROCESSES ......................148/566+ ELECTROPHOTOGRAPHIC FIXATION ......355/282+ FAT ...............................554/141+ GLASS .............................65/111+ QUENCHING IRON ....................148/660+ LOCALIZED HEAT TREATED STOCK ...148/902+ LOCALIZED TREATMENT ............148/639+ WORKING COMBINED ...............148/648+ STEEL .............................148/579+ HARDNESS TEST ....................... 73/78+ ELECTRIC SPACE DISCHARGE DEVICES 324/413 VACUUM .........................324/413 HARDWARE MISCELLANEOUS .............. 16 BRUSHINGS OR LINING THIMBLES ......16/2+ CARPET FASTENERS ..................16/4+ CASTERS ...........................16/18.R+ CHECKS & CLOSERS ..................16/49+ DESIGN OF .........................D08 FERRULES, RINGS & THIMBLES ........16/108+ GATE HANGERS ......................16/86.1+ HANDLES ...........................16/110.R+ HINGES ............................16/221+ NESTING HINGE LEAVES ..............16/DIG.29 SASH BALANCES .....................16/193+ SASH WEIGHTS ......................16/216+ SASH-CORD FASTENERS ...............16/202+ SASH-CORD GUIDES ..................16/210+ TRACKS, TRAVELERS, PANEL HANGERS ..16/87.R+ WINDOW-BEAD FASTENERS .............16/220+ HARMIDINE ........................... 546/86 HARMONIC ELECTRIC FILTERING ......................333/175+ GENERATION BY OSCILLATORS ......331/53 HARMONIC OR REED TELEGRAPHS ....178/47+ INTENSIFIER FOR LOUDSPEAKER 381/161 OR EARPHONE ..................381/161 PARTY LINE RINGING .............379/179 SEMIAUTOMATIC TELEPHONE RINGING 379/252 TELEPHONE RINGING ..............379/372+ WAVE ANALYSIS ..................324/76.12+ MUSIC TUNINGS OR ARRANGEMENTS OF 84/312.R STRING .......................84/312.R MUSICAL ELECTRIC ORGAN SELECTIVE 84/659 CONTROL OF TONE PARTIALS .....84/659+ ELECTRIC ORGAN WITH TUNED 84/622 GENERATOR CONTROL ............84/622+ PIANO HARMONIC DAMPERS .........84/234 RELAYS ............................335/94 CIRCUITS .......................361/182+ SELECTIVE SYSTEM ...............340/825.39 RELAYS ............................335/101 STRUCTURE ......................335/243+ HARMONICAS .......................... 84/377+ DESIGN ............................D17/12 HARMONICA DIGEST ..................84/DIG.14 HARMONIUMS (SEE ORGAN, REED) ........ 84/351+ HARNESS (SEE BODY, HARNESS) ......... 54 ANIMAL STOCKS .....................119/729+ BODY FIRE ESCAPE ....................182/3+ LAND VEHICLE OCCUPANT ..........280/290 PARACHUTE ......................244/151.R BRIDLES ...........................54/6.1+ BUCKLES ...........................24/164+ DESIGN .........................D30/139 CHECKING DEVICES ..................54/70 COLLARS ...........................54/19.1+ DESIGN ............................D30/134+ FEED BAGS SUPPORTED BY ............119/67 HAMES .............................54/25+ HAND PACKAGE CARRIER ..............294/157+ LOOM ..............................139/82+ DRAWING IN WARP ................28/203.1+ HAND PUSHED ....................139/30+ MOTIONS FOR DOBBY LOOMS ...........139/66.R+ PADS ..............................54/65+ SADDLES ...........................54/38.1+ STIRRUPS ..........................54/47+ TRUNK .............................190/27 PROTECTING .....................190/26 HARP AEOLIAN IE WIND DRIVEN ............84/330 AUTOHARP OR ZITHER ................84/286+ JEWS HARP .........................84/375 TOY ............................446/397+ MUSICAL STRINGED INSTRUMENT .......84/264+ DESIGN .........................D17/16 PIANO .............................84/258 SUPPORT FOR LAMP ..................362/417 HARPOONS BOMB LANCES .......................102/371 FISHING ...........................43/6 GUN ...............................89/1.7 MECHANICAL .....................124 HANDLING IMPLEMENT ................294/125+ LINE CARRYING SHELLS ..............102/504 HARROW .............................. 172 CULTIVATOR COMBINED ...............172/133+ DESIGN ............................D15/10+ DISC SHARPENER ....................76/85 ABRADING ATTACHMENT ............51/246+ PLOW COMBINED .....................172/133+ ROLLER COMBINED ...................172/173 SCRAPER OR DRAG COMBINED ..........172/197 HARVESTER AGRICULTURE .......................56 BUNDLE DISCHARGING CARRIER .....56/474+ CARRIER ........................56/473.5 COMPRESSING AND DRIVING ........56/432+ GUARDS .........................56/DIG.24 MOTORIZED ......................56/10.1+ RAKE AND RAKERS BUNDLING AND .................56/341+ HAND RAKES ...................56/400.1+ HORSE RAKE ...................56/375+ LOADING AND ..................56/344+ TEDDERS AND ..................56/365+ SHOCKER ........................56/401+ STALK CHOPPERS .................56/500+ CATCHING AND .................56/194+ CONVEYING AND ................56/153+ CONVEYING BINDING, AND .......56/131+ RAKING AND ...................56/193+ WINDROWING ...................56/192+ DESIGN ............................D15/26+ KNIFE HOLDER ......................51/222+ KNIFE SHARPENER ...................51/36 MARINE ............................56/8+ MINING ............................299 POTATO OR BEET DIGGER .............171 TREE FELLING ......................144/34.R HASP CLOSURE FASTENER ..................292/281+ LOCK ..............................70/2+ HASSOCKS ............................ 297/462 DESIGN ............................D06/349+