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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classes of the form Dxx.yy) are not retreivable.
STUB ATTACHED TAB ......................402/500* AXLE CONTROL DIRIGIBLE LIGHT 362/55 SUPPORTS .....................362/55+ MOTOR VEHICLE, DRIVEN & STEERABLE WHEEL ..............180/253+ OCCUPANT PROPELLED VEHICLE .....280/269 OCCUPANT STEERED VEHICLE .......280/93+ RAILWAY TRUCK ..................105/180 RAILWAY TRUCK RADIAL ...........105/169 SHORT TURN VEHICLE .............280/103 TRAILER STEERING DEVICES .......280/443+ SWITCH RAILWAY ....................246/445+ STUCKBARGER TYPE CRYSTALLIZATION .... 156/616.4 STUD BALANCE ...........................368/178 FIXTURE WIRING WITH BOX ...........174/62+ HAME BOLT .........................54/26+ LACING ............................24/713.9+ MAKING METAL STUDS .............29/12 MAKING SPIRAL .........................140/92 REMOVERS ..........................81/53.2 STUDDING ............................ 52/720+ COMPOSITE, STONE LIKE COMPONENT ...52/367+ FACER ATTACHED ....................52/474+ RIBBED CONCRETE ...................52/327+ SETTABLE MATERIAL BACKER ATTACHED .52/344+ STUDIO PHOTOGRAPHIC ................. 354/290 STUFF WORKING ....................... 241 STUFFED AND STUFFING CONTAINER FILLING .................493/967* HORSE COLLAR ......................69/4 MATTRESSES ........................5/448+ STUFFING DEVICES ...............53/524 MULTIWEFT FABRIC STUFFER WARP .....139/415 PACKED SHAFT OR ROD JOINT .........277 PILE FABRIC STUFFER WARP ..........139/406 SAUSAGE ...........................452/35+ WITH LINKER ....................452/46+ TRUSS PADS ........................128/120.1 STUFFER BOX ......................... 28/263 STUMP BURNER ............................110/239 DESIGN .........................D23/334 REMOVER ...........................254 EXCAVATOR ......................37/302 HAND AND HOIST LINE IMPLEMENTS .294 TRAVERSING HOIST ...............212 SPLITTER IN SITU ..................144/193.E STUNNING ............................ 452/57+ STUNTING AGENTS ..................... 504/174+ STYLOGRAPHIC PENS ................... 401/258+ STYLUS CODE TRANSMITTER ..................178/87 FACSIMILE .........................358/478 SYNCHRONIZATION ................358/424 INDENTING .........................81/9.2 MANIFOLDING .......................81/9.2 PEN MATERIAL RETAINING ............401/292 PHONOGRAPH OR SOUND RECORDER AND REPRODUCING CHANGERS .......................369/171+ FOR SOUND BOX ................369/161 HOLDERS ........................369/170 STYLUS FEED ....................369/172 STYPTIC PENCIL ...................... 604/309 COMPOSITION .......................424 STYRENE ............................. 585 COPOLYMERS (SEE ALSO SYNTHETIC 526/347+ RESIN OR NATURAL RUBBER) .......526/347 WITH DIOLEFINES ................526/340 WITH CYCLODIOLEFINES .........526/280 POLYMERIZED LIQUID ................585/428 POLYMERIZED SOLID (SEE ALSO 526/347.2 SYNTHETIC RESIN OR NATURAL 526/347.2 RUBBER) ........................526/347.2 SYNTHESIS .........................585/435+ STYROFOAM T M ....................... 521/79 MOLD FILLING ......................264/DIG.1 PRE-EXPANSION .....................264/DIG.9 STYROLS SEE STYRENES SUB-CRITICAL REACTOR NUCLEAR ....... 376/158 SUBDUING COLOR ...................... 8/102 SUBIRRIGATION ....................... 405/36 SUBLIMATION APPARATUS COMBINED ................422/189+ FURNACES METALLURGICAL ............266/144+ HYDROCARBON PURIFICATION BY .......585/801 PROCESSES INORGANIC MATERIALS ............23/294.R+ REFRIGERATION BY ..................62/384+ AUTOMATIC ......................62/165+ SULFUR ............................423/578.1 SUBMARINE AMUSEMENT RAILWAY .................104/71 CABLE .............................174 LOADED .........................178/45 TELEGRAPH SYSTEM ...............178/63.R DREDGER CHAMBER ...................37/313 EARTH BORING ......................175/5+ HOOKS AND GRAPPLES ................294/66.1+ ORDNANCE ..........................89/5 PIPE AND CABLE LAYING .............405/158+ RESCUE BELL .......................405/189 SIGNAL AND LIGHT ELECTRIC SIGNALING .............340/850+ INDICATOR OR SIGNAL ............116/27 LANTERNS .......................362/257+ TOY BOAT ..........................446/161+ TUNNELING .........................405/136+ VESSELS ...........................114/312+ SUBSCRIPT CHARACTER ................. 40/904* SUBSOIL DRAINAGE ..........................405/36+ IRRIGATION CHANNELS ...............405/36 IRRIGATORS ........................405/35+ PLANT ..........................47/48.5 PLOW ..............................172/699+ WEEDING ...........................172/720 SUBSTITUTES (SEE ARTIFICIAL) FOODS AND BEVERAGES BUTTER AND LARD ................426/601+ BUTTER DESIGN ..................D01 COFFEE .........................426/569+ EGG ............................426/531+ LEATHER ...........................428/904* TOBACCO ...........................131/359 VEHICLE WHEEL .....................305 SUBTERRANEAN HEATER ................. 165/45 SUBWAYS (SEE TUNNEL) TUNNELS ...........................405/132 VENTILATION .......................454/166+ SUCCINIC ACID ....................... 562/590 ESTERS ............................560/190+ SUCCINIC ANHYDRIDE .................. 549/233 SUCCINIMIDES ........................ 548/545+ SUCKLING APPLIANCES ................. 119/71 SUCROSE ............................. 127 INVERSION .........................127/41 PRECIPITATION .....................127/47 SUCTION (SEE PNEUMATIC; VACUUM) ABRADANT REMOVER ..................51/273 ANCHORS ...........................114/296 BOXES PAPER MAKING ................162/363+ CUP BRACKET ........................248/205.5+ LIGHT SUPPORT ..................362/397 SUPPORT ........................248/363 SURGICAL .......................604/314+ DENTAL APPARATUS ..................433/91+ DENTURE ...........................433/184+ DRAFT APPLIANCES FOR FURNACES .....110/162 FEEDER CONVEYER HOLDING ITEM BY ...209/905* MACHINES CLEANING .......................15/300.1+ DISPENSING ARTICLES ............204/124 DREDGERS .......................37/317+ INSECT CATCHERS ................43/139+ LABEL PICKER ...................156/569+ LUBRICATOR .....................184/58+ MILKER PULSATORS ...............137/103+ MILKERS ........................119/14.27+ SHEARS COMBINED ................30/133 TOBACCO FEEDING ................131/110 OPERATED MOTOR HORN ...............116/138 PNEUMATIC CONVEYER ................406/151+ NOZZLE .........................406/152 PUMP ..............................415 PUMP ...........................417 TOOL HOLDER-FLEXIBLE ABRASIVE .....51/362 SUGAR ............................... 127 CANE PLANT ........................PLT/100 PLANTING .......................111/907* CRYSTALS WASHING OUT ..............127/63+ CUTTING AND SHAPING ...............425/289+ ELECTROLYTIC TREATMENT ............204/138 FERMENTATIVE LIBERATION ...........435/94+ FOODS CONTAINING ..................99 DESIGN OF FOODSTUFFS ...........D01 GRAPE .............................127/36+ INVERT ............................127/41 PURIFICATION ......................435/276 SYRUPS ............................426/658+ SUINT ............................... 554/1+ REMOVAL FROM WOOL .................8/139.1 SUIT ................................ D02/779+ SPACE SUIT ........................607/96+ WET SUIT ..........................2/2.14+ SUITCASE LOCKS .............................70/69+ TRAVELING BAG .....................206/278+ SULFADIAZINE ........................ 544/297 SULFAMIC ACIDS, ORGANIC ............. 562/37+ SULFAMIDES .......................... 564/79 SULFANILAMIDE ....................... 564/86 SULFANILIC ACID ..................... 562/58 SULFAPYRIDINE ....................... 546/312 SULFATE ELECTROLYTIC SYNTHESIS ............204/93 ESTERS ............................558/20+ FERTILIZERS CONTAINING ............71 INORGANIC .........................423/544+ THIO ..............................423/514 SULFATION CARBOCYCLIC OR ACYCLIC CPDS .......558/20+ FATTY OILS OR ACIDS ............554/85+ SULFENAMIDES ........................ 564/102 SULFENATE ESTERS .................... 558/62 SULFIDES BINARY INORGANIC ..................423/511 INORGANIC .........................423/511+ CONTAINING .....................424/706+ MEDICINE OR POISON CONTAINING ..424/706+ ORGANIC ...........................568/38+ AMINE ..........................564/100+ CONTAINING .....................514/706 SULFINAMIDES ........................ 564/101 SULFINATE ESTERS .................... 558/61 SULFINIC ACID ....................... 562/125 SULFINYLAMINES ...................... 560/317 SULFITE INORGANIC .........................423/519 LIQUOR CARBOXYLIC ACIDS FROM ..........562/513 COATING OR PLASTIC COMPOSITIONS 106/123.1 CONTAINING ...................106/123.1 COMPOSITIONS ...................162/83+ FERMENTATION BY YEASTS .........435/251 LIGNINS FROM ...................530/500+ PAPER STOCK TREATMENT ..........162/83+ SYNTHETIC RESINS CONTAINING ....527/400+ TANNING AGENTS CONTAINING ......8/94.31 ORGANIC ...........................260 REDUCING COMPOSITION ..............252/188.21 SULFITE ESTERS ...................... 558/59 SULFO ACIDS ......................... 562/30+ SULFOACETIC ACID .................... 562/109 SULFOHYDROXAMATE ESTERS ............. 560/303 SULFONAMIDES ........................ 564/80+ ACYCLIC ...........................564/95+ AROMATIC ..........................564/84+ HYDRAZINE CONTAINING ..............564/81 PLURAL ............................564/82+ SULFA TYPE ........................564/86 SULFONATE ESTERS .................... 558/44+ SULFONATION OF FATTY OILS ........... 544/88+ FATTY OILS ........................554/85+ SULFONES ............................ 568/28 SULFONIC ACIDS ...................... 562/30+ AROMATIC PRESERVATION .............562/41 FAT CLEAVAGE WITH .................554/154 HYDROPHENANTHRENE 562/31 NUCLEUS CONTAINING .............562/31 MINERAL OIL SLUDGE SOURCE .........208/13 TRIPHENYLMETHANE ..................552/112+ WETTING AGENT CONTAINING ..........252/353+ SULFONIUM ........................... 568/18 SULFOPHTHALIC ACID .................. 562/54 SULFOXIDES .......................... 568/27 SULFUR ACIDS AND ACID ANHYDRIDES .........423/512.1+ ELECTROLYTIC SYNTHESIS .........204/104 BINDING AGENTS ....................44/589+ COMBINED WITH FUEL .............44/604 BURNER ............................422/160+ COMPOUNDS ORGANIC CARBOXYLIC ACIDS ACYCLIC ......................562/512+ ACYCLIC ACID MOIETY ..........560/147+ ALICYCLIC ESTERS .............560/125 AROMATIC .....................560/9+ FATS FATTY OILS ESTER TYPE 554/85+ WAXES HIGHER FATTY ACIDS .....554/85+ HETEROCYCLIC ...................549/1+ DYE COMPOSITIONS ..................8 FOOD FUMIGATION WITH ..............426/319 MEDICINE OR POISON CONTAINING .....424 MINING ............................299/3+ MISC CHEMICAL MANUFACTURE ........156/DIG.72 PREPARATION INORGANIC .............423 ELECTROLYTIC ...................204/128 REMOVED FROM COAL .................44/622+ REMOVED FROM GASEOUS MIXTURE ......423/242.1+ RENDERING HARMLESS IN FUEL ........208/177+ SALTS INORGANIC ...................423 ELECTROLYTIC SYNTHESIS .........204/92+ SULFURETED HYDROGEN ...............423/563 SULFURIC ACID .....................423/522+ APPARATUS CHAMBERS .....................422 CONCENTRATING ................422/160+ TRAINS .......................422/160 ELECTROLYTIC SYNTHESIS .........204/104 ESTERS .........................558/20+ MINERAL OIL SLUDGE SOURCE ......208/13 SULFURIZATION FATTY OILS .....................554/85+ RUBBER MOLDING COMBINED ........264 SYNTHETIC RESIN OR NATURAL 525/343+ RUBBER .......................525/343+ SYNTHETIC RESIN FROM ..............528/389 SYNTHETIC RESIN OR NATURAL RUBBER 524/1+ COMPOSITIONS CONTAINING ........524/1+ TREATING AGENT CONTAINING .........526/917* SULFUROUS ACID ...................... 423/521 APPARATUS TRAINS ..................422/160 PAPER STOCK TREATMENT .............162/83+ SULFURYL CHLORID .................... 423/462 SULKY VEHICLE ....................... 280/63+ GO CART ...........................280/47.24 SULTONES ............................ 549/10+ NAPHTHOSULTONE, SEVEN MEMBERED 549/10 HETERO RING ....................549/10 FIVE MEMBERS ...................549/33 FOUR MEMBERS ...................549/89 SIX MEMBERS ....................549/15 SUN (SEE SOLAR) SUN BATHS ........................... 607/95 SUN ROOF, AUTOMOBILE ................ 296/210+ SUNDIAL ............................. 33/270 SUNDIAL ............................. 968/415+ DESIGN ............................D10/45 SUNGLASSES CLIP ON TYPE ......................D16/102 SUPERCHARGER CENTRIFUGAL PUMP ..................415 INTERNAL COMBUSTION ENGINE ........123/434+ COMBINED .......................123/559.1+ FLUID PRESSURE MOTOR COMBINED ..60/598+ TURBINE COMBINED ...............60/598+ TURBINE COMBINED ..................60/597+ SUPERCONDUCTIVE ALLOYS ............................420/901* CABLE .............................174/125.1 WITH COOLING ...................174/15.5 ELECTROMAGNET .....................335/216 INDUCTOR ..........................336/DIG.1 IN POWER SYSTEM ................323/360 MAGNETOMETER ......................324/248 OSCILLATOR ........................331/107.S PROCESS OF MAKING CONDUCTOR .......29/599 BY COATING .....................427/62+ RESISTOR ..........................338/32.S SOLID STATE SYSTEM ................307/200.1+ WAVE TRANSMISSION .................333/99.S SUPERCONDUCTOR HIGH TEMPERATURE (ABOVE 30 DEGREES 505/1 K) .............................505/1 APPARATUS ......................505/1 MATERIAL .......................505/1 PROCESS ........................505/1 LOW TEMPERATURE (AT OR BELOW 30 505/800+ DEGREES K) .....................505/800+ ALLOY OR METALLIC COMPOSITION ..420/901* COATING ........................427/62 CONTROL CIRCUIT FOR ELECTRO- 361/141 MAGNETIC DEVICE ..............361/141 ELECTRIC CONDUCTOR STRUCTURE ...174/125.1 COOLING OF ...................174/125.1+ ELECTRIC PULSE COUNTER, PULSE DIVIDER, OR SHIFT REGISTER ...377/93 ELECTRICAL COMPUTER OR DATA PROCESSING SYSTEM ............364/775 HOUSING OR MOUNTING ASSEMBLY WITH PLURAL DIVERSE ELECTRICAL361/679+ COMPONENTS ...................361/679+ IMPACT IONIZATION OR THIN FILM DEVICE .......................307/277 INDUCTOR .......................336/DIG.1 JOSEPHSON JUNCTION DEVICE ......257/31+ MAGNET OR ELECTROMAGNET ........335/216 MAGNETIC FIELD SHIELD ..........307/91 MAGNETIC LENS ..................250/396.ML MAGNETIC MEASURING DEVICE ......324/248 MAKING BY COATING, FORMING, ETCHING, OR SPUTTERING .......204/192.24 MECHANICAL MANUFACTURE .........29/599 METAL HEAT TREATMENT COMBINED ..148/96+ NONLINEAR SOLID STATE DEVICE AND CIRCUIT ..................307/200.1+ DIGITAL LOGIC ................307/462 DIGITAL LOGIC FUNCTION (AND, 307/476 OR, NAND, OR NOT) ...........307/476 FOR ATTENUATION ..............307/541 FOR GATING ...................307/245 WITH JOSEPHSON JUNCTION ......307/306 POWER SUPPLY OR REGULATION SYSTEM INCLUDING TRANSFORMER OR INDUCTOR ..................323/360 PROTECTIVE CIRCUIT .............361/19 RESISTOR RESPONSIVE TO MAGNETIC 338/32.S FIELD ........................338/32.S ROTARY DYNAMOELECTRIC MOTOR ....310/40.R+ WITH COOLING OR FLUID FEEDING 310/52+ SOLID STATE ACTIVE ELEMENT 331/107.S OSCILLATOR ...................331/107.S STATIC INFORMATION STORAGE 365/160 DEVICE .......................365/160 JOSEPHSON JUNCTION TYPE ......365/162 THIN FILM TYPE ...............365/161 STOCK MATERIAL .................428/930* TEMPERATURE MEASUREMENT ........374/176 WAVE TRANSMISSION LINE OR 333/99.S NETWORK ......................333/99.S SUPERFINISH GRINDER ................. 51/57+ SUPERHEATER CONCENTRATING EVAPORATOR ..........366/127 CUPOLA COMBINED ...................48/64 STEAM .............................122/459+ LOCOMOTIVE COMBINED ............105/45 POWER PLANT COMBINED ...........60/643+ SUPERHETERODYNE RECEIVER ............ 455/130+ SUPERPHOSPHATES ..................... 423 FERTILIZERS .......................71/33+ SUPERPLASTIC ........................ 420/902* SUPERREGENERATIVE RADIO ............. 455/336+ SUPERSCRIPT CHARACTER ............... 40/904* SUPERSONIC WAVE ..................... 367 AGITATION .........................366 BONDING NON-METALLIC APPARATUS ......................156/580.1+ PROCESS ........................156/73.1+ CHEMICAL APPARATUS ................204/193 CHEMICAL CHANGE CAUSING APPARATUS ......................204/193 CODE SIGNALING ....................116/18+ CONTROLS DIRECTION OF TRAVEL ......318/460 AIRPLANE .......................244/76.R+ ELECTRIC MOTOR ACTUATED ........318/460 TORPEDO ........................114/23 GAS SEPARATION APPARATUS ..........55/277 GAS SEPARATION PROCESS .........95/29+ GENERATOR .........................116/137.A PIEZOELECTRIC RESONATOR 310/322 COMBINED .....................310/322 PIEZOELECTRIC WITH MECHANICAL 310/334 ENERGY COUPLING MEANS ........310/334 LAMINATING PROCESSES ..............156/73.1+ MEASURING USING ...................73/570+ METAL CASTING USING ...............164/501 NAUTICAL SIGNALING ................116/26+ SEISMIC SURVEYING .................181 SUBMARINE SIGNALLING ..............367/131+ TESTING MISCELLANEOUS .............73/570+ WELDING APPARATUS USING ...........228/1.1 SUPERVISORY CONTROL ................. 340/825.6+ SUPPORT (SEE ARTICLE OR DEVICE SUPPORTED) .........................248 AIRPLANE MOTOR ....................248/554+ ANTENNA COMBINED ..................343/878+ APPAREL ...........................2/300+ APPARATUS ......................223/120 DESIGN .........................D02/624+ ARCH ..............................602/66 ARMREST ...........................248/118 ARTICLE BY BUILDING ...............52/27+ ARTICLES OR OBJECT BEING X RAYED ........378/38 PLURAL .........................211 PLURAL LOCKED ..................70/62 SINGLE .........................248 ASH TRAY SMOKERS ..................131/240.1+ ATHLETIC ..........................602/60+ BAG ...............................248/95+ BAGGAGE ...........................190/18.R BALL RACK .........................211/14+ BASIN .............................4/643+ BATHTUB ...........................4/592+ BATHER .........................4/571.1+ BEARING ...........................384/428+ BED LINENS ........................24/72.5 BED ATTACHED ...................5/504.1+ BEDS ..............................5 BLOTTER, IE DESK PAD ..............248/346+ BOAT FOOT SUPPORTS ..................114/363 SEAT ...........................114/363 BOBBIN ............................242/130+ BODY CATCHERS .....................182/137+ BODY HARNESS ......................182/3+ BABY JUMPER ....................297/275 BODY IN BED .......................5/600+ BOILER ............................122/510 BOOKSHELF COMBINED ................108/59+ BOOT RACK .........................211/34+ BRACKETS (SEE BRACKET) ............248/200+ DESIGN .........................D08/354+ BRAKE .............................188/205.R+ BRUSH AND BROOM ...................248/110+ PLURAL .........................211/65+ CABINET ...........................312 CABINET HOUSING ................312/351.1+ SELECTIVE DIVERSE ..............312/243 CAMERA (SEE --, TRIPOD) ...........354/293 CANE RACK .........................211/62+ CASKET ............................27/26 COVERS .........................27/18 CATAMENIAL ........................604/393+ CERAMIC STILT .....................432/258+ CHAIRS & SEATS ....................297 CHIN ..............................602/902* CORPSE .........................27/25.1 CHRISTMAS TREE ....................248/511+ CIGAR AND CIGARETTE ...............131/257+ CLOCK .............................248/114 CASE ...........................368/316 CLOTHES SPOTTING BOARDS ...........68/240 CLOTHESLINE .......................211/119.1+ CLUTCH ............................192/115 COATING IMPLEMENT FOUNTAIN 401/48 COMBINED .......................401/48 NON-USE SUPPORT ................401/131 CUE ...............................211/68 CURTAIN ...........................160 CUTLERY ...........................30/296.1 BASE SUPPORTED .................30/273+ FORKS ..........................30/323 GUARDED ........................30/290+ SHEARS .........................30/231+ SPOONS .........................30/327 DEVICE WITH .......................92/161 DIAPER ............................604/393+ DISINFECTING APPARATUS ............422/297 DISPENSER .........................222/173+ MOVABLE SUPPLY CONTAINER .......222/160+ DISTILL AND .......................202/266 DRILL RACK ........................211/69 DRUM MUSICAL ......................84/421 DRYING APPARATUS ..................34/239+ EARTHWORKING TOOL .................172 BULLDOZER ......................172/811+ EASELS ............................248/441.1+ EAVES TROUGH ......................248/48.1 EGG RACK ..........................211/14+ ELECTRIC DEVICES (SEE X-RAY) BATTERY CRADLES ................429/96+ BATTERY MOUNTS AUTOMOBILE ......180/68.5 BATTERY RACKS ..................429/96+ CABLE ..........................248/49+ CELL ASSEMBLY SUPPORT FEATURE ..429/186 CONDUCTORS IN DUCT .............174/99.R+ ELECTRODE ......................314/130+ ELECTRODE ......................429/208 FIXTURE RACK ...................211/26 HOLDER PER SE ..................429/100 INSULATOR ......................174/158.R+ LAMP FILAMENT ..................313/271+ OUTLET OR JUNCTION BOX .........220/3.9+ SUPPORT ......................248/906* OVERHEAD CONDUCTORS ............174/40.R+ PLATING ELECTRODE ..............204/286 REMOVABLE CELL .................429/96+ SECONDARY BATTERY ..............429/208+ TELEPHONE ......................379/454+ THIRD RAIL .....................191/32 TROLLEY ........................191/40+ WIRE SUPPORTS ..................52/40 EYE GLASS .........................351/155+ HOLDER .........................248/902* FAN ...............................416/146.R FIELD GLASSES .....................359/409+ FLASHLIGHT ........................362/157+ FLEXIBLE ABRASIVE TOOL ............51/358+ FLORAL ............................248/27.8 FLUID HANDLING APPARATUS ..........137/343+ FOOD ..............................99/324+ FOR RECEPTACLE ....................248/311.2 FOUNDING CORE ...........................164/397+ INSERT IN MOLD .................164/332+ FUNNEL ............................248/94 FURNACE (SEE --,STOVE) FURNITURE .........................211/27 GAFF ..............................114/99 GATE FRONT END ....................49/396 GLASS MOLD ........................65/361 GOLF BAG ..........................248/96 GUN RACK ..........................211/64 HAIR FOUNDATIONS ..................132/53+ HAMMOCK ...........................5/127+ HAND STAMP RACK ...................211/39 HARNESS ...........................54/84 BODY ...........................119/856+ REINS ..........................280/181+ TRACE END ......................54/56 HATRACK ...........................211/30+ HEAD ..............................297/391+ HEAT EXCHANGER ....................165/67+ CORPSE .........................27/13 HINGED LEAF BINDER DEVICE RELEASABLY ENGAGING APERTURE SHEET ......402 BOOK OR LEAF ...................281/45 DISPLAY ITEMS ..................40/530+ MOVABLE ON HORIZONTAL AXIS .....211/169.1 HORIZONTALLY SUPPORTED PLANAR SURFACES .......................108 HOSE CONDUIT ......................248/75+ INDICATOR MOUNTINGS ...............248/904* INKSTAND, DISPENSER TYPE ..........222/577 INKSTAND, MOVABLE INKWELL .........248/128+ INKSTAND, STATIONARY INKWELL ......248/146+ INSTRUMENT IN PANEL ...............248/27.1+ JOCK STRAP ........................602/67+ JUNCTION BOX ......................220/3.9+ KINESITHERAPY VIBRATOR ............128/33 LIGHT .............................362/382+ BOWL ...........................362/433+ CHIMNEY ........................362/314 INVERTED BOWL ..................362/453 LENS ...........................362/455 SHADE ..........................362/433+ SHADE AND BOWL .................362/351+ LIGHT FILTER ......................359/892 MACHINE ...........................248/637+ MATTRESS RACK .....................211/28 MIRROR ............................248/466+ FRAMES OR HOLDERS COMBINED .....52 MUSICAL ...........................984/257 NOZZLE ............................248/75+ SPRINKLER HEAD .................169/41 NUCLEAR REACTOR ...................376/461 FUEL CORE .....................376/362 NURSING BOTTLE ....................248/102+ OPERA GLASSES .....................359/409+ OPTICAL INSTRUMENTS ...............248 ORTHOPEDIC ........................606/237+ OUTBOARD MOTOR ....................248/640+ OUTLET BOX ........................220/3.9+ PANEL .............................52/474+ FACE-TO-FACE PANELS ............52/479+ RETAINING MEANS ................52/764+ PASTE TUBE ........................248/108+ PEN OR PENCIL RACK ................211/69.1+ PHONOGRAPH RECORD RACK ............211/40 PICTURE ...........................248/466+ FRAME COMBINED .................40/152.1+ PIPE CONDUIT ........................248/49+ COUPLING .......................285/61+ DREDGER ........................37/334 EXTERNAL STRUCTURE COMBINED ....138/106+ JOINT ..........................285/61+ SMOKERS ........................131/257+ PLANT .............................47/44+ PLASTER ...........................52/443+ FURRING JOIST OR STUD ..........52/344+ PLUMBS ............................33/370+ PRESSURE COMPENSATING .............248/901* PROJECTION MACHINE ................248/637+ PUNCHING BAG ......................482/87+ RACKS (SEE RACK) ..................211 RADIATOR ..........................165/67+ RAILWAY COUPLINGS LINK SUPPORTS ..................213/205+ PIN SUPPORTS ...................213/192+ RAILWAY MAIL DELIVERY .............258/23+ RECEPTACLE ........................248 LETTER BOX .....................232/39+ MILK PAIL LAP SUPPORTED ........220/17.1+ RACKS ..........................211/71+ SAFE ...........................109/50 STANDS .........................248/128+ TRAY TYPE ......................211/126+ TRAY TYPE STAND ................248/127+ WALL ...........................220/476 RECEPTACLE COVERS CASKET .........................27/18 REMOVERS .......................81/3.8+ WOODEN .........................217/60.R+ REFRIGERATING APPARATUS, RESILIENT 62/295 REFRIGERATOR HOUSING ..............62/297 REFRIGERATOR, INTERNAL ............62/465+ DOOR MOUNTED ...................62/377 ICE ............................62/459+ ROD ...............................248/251+ ROLLER END ............................160/323.1+ INTERMEDIATE ...................242/73.5 SCORE LINE ........................248/909* SCREEN ............................160 SHADE .............................160 SHIPPING ..........................410/46 SHOE ..............................211/34 COUNTER AND HEEL ...............36/69 PAD AND FOOT ...................36/71 SHOELACE RACK .....................211/61 SIFTING ...........................209/409+ SIMULATION ........................248/908* SKATERS ...........................482/51+ ROUNDABOUT TYPE ................472/1+ WITH SEAT ......................297/5+ AND RUNNERS OR WHEELS ........280 SMOKING APPLIANCE .................131/257+ SPECTACLE .........................351/155+ STANDS (SEE ALSO STAND) ...........248/127+ STATIC MOLD HAVING ................249/139 STOVE OR FURNACE BASE ...........................126/305 COOKING STOVE FLUID FUEL .......126/50 FIELD STOVE ....................126/30 STAND BOILER ...................126/363 STRAINER ..........................248/94 STRATIFIER ........................209/508 STRINGED INSTRUMENTS ..............84/327 SURGICAL NEEDLE ...................606/44 TANK, WATER CLOSET ................4/419+ TEMPERATURE COMPENSATING ..........248/901* THERMOMETER, INDICATING TUBE ......374/194+ TIRE RACK .........................211/23+ TISSUE DISPENSER HOLDER ...........248/905* TOBACCO USERS APPLIANCE ...........131/257+ TOOL DRIVING OR IMPACTING DEVICE COMBINED ................173/31 TOY ...............................446/227 FIGURE ROTARY ..................446/236 FIGURE WHEELED .................446/269 TRASH CAN SUPPORT .................248/907* TREE ..............................47/42+ TRIPOD ............................248/163.1+ TRUSS .............................128/99.1+ UMBRELLA RACK .....................211/62+ VALVE .............................251/143+ VEHICLE OUTRIGGER .................280/763.1+ CRANE ..........................212/189 VEHICLE PART HARVESTER TONGUE ...............56/218 MOTOR ..........................248/637+ TRUCK RAILWAY SAFETY ...........105/217 VELOCIPEDE ........................211/17+ VESSEL BILGE OR KEEL ..............405/7 VIOLIN ............................84/280 WALKERS ...........................482/51+ ROUNDABOUT TYPE ................472/1+ WALKER AID .....................135/67 WITH SEAT ......................297/5+ AND RUNNERS OR WHEELS ........280 WASHBOARD .........................248/27.5 WATCH .............................248/114 WATER CLOSET BOWL .................4/252.1+ WEIGHING SCALES ...................177/244 WEIGHTED BASE .....................248/910* WHEEL RACK ........................211/23+ WHIP ..............................211/67 DESIGN .........................D30/156+ WINDOW PANE .......................52/777+ WINDOW PANE .......................52/764+ WORK (SEE HOLDERS, WORK) WORK SUPPORTED MACHINES LATHE ..........................82/128 RIVETING MACHINE ...............29/243.53+ WRINGER ...........................68/239 WASH BENCH COMBINED ............68/236 X RAY FILM OR SCREEN ..............378/167 DENTAL CASSETTES ...............378/168 TABLE ..........................378/209 X RAY TUBE ........................378/193 SUPPORTING FRAME FOR SKATER ..................482/51+ ROUNDABOUT TYPE ................472/1+ WITH SEAT ......................297/5+ AND RUNNERS OR WHEELS ........280 SUPPOSITORY ......................... 424/DIG.15 COMPOSITION .......................514/966 SOLUBLE IN BODY ...................604/288 SURGICAL COMPOSITION ....................424 PACKAGES .......................206/529 SUPRARENAL EXTRACTS MEDICINE CONTAINING ...............424/563 SURFACE ACTIVE AGENTS ............... 252/351+ SURFACES ACTIVE AGENT ......................252/351+ AIRCRAFT SUSTENTATION .............244/200 BEARING INSERTS ........................384/276+ TREATING .......................384/625 BED BOTTOM ........................5/186.1+ CARBONIZING OF IRON ...............148/206+ CHAIR OR SEAT CHANGEABLE SUPPORTING SURFACE ..297/283 HEADREST WITH CHANGEABLE SURFACE ......................297/220+ SPRING SUPPORTED UPHOLSTERY ....267/80+ COOKING MOLD ......................99/372+ SHEET OR GRIDDLE ...............99/422+ DEMONSTRATION .....................434/365+ ELECTRIC INSULATOR ................174/212 ELECTRICALLY CHARGED FOR SAFES ....109/35 ERASABLE, EG CHALKBOARD ...........434/408+ LEAVES .........................281/39 EVAPORATORS SUGAR MAKING ..........127/16 FLUID REACTION IE IMPELLERS .......416 FRICTION GEARING ..................476/72+ GAUGE PLATES ......................33/567 HEATER ............................126/271.1+ WATER VESSEL ...................126/390+ HORIZONTALLY SUPPORTED PLANAR .....108 LAMINATED TYPE PHOTOGRAPHIC .......101/178 STENCIL ........................101/128.21 PAVEMENT ..........................404/17+ ANTISLIP .......................404/19+ SHEET TYPE .....................404/18 SURFACE TREATING ...............404/83+ PLANOGRAPHIC PRINTING .............101/453+ PLATEN OR PRESSURE ................10/295 PRINTING MEMBER ...................101/401 RAILWAY RAIL TREAD SURFACE ........238/148 TIE PLATE TOP SURFACE ..........238/304 RECEPTACLE STAND FOR SLOPING SURFACE ........................248/148 ROLL OR ROLLERS ...................492/28+ ROUGHNESS TESTING .................73/105 SMOOTHING OR PRESSING TEXTILES ....38 STREET MIRROR OR REFLECTOR T ......404/14 SURGICAL ELECTRIC APPLICATOR ......607/115+ TEXTILE DRAWING ROLL ..............19/65.R+ WASHBOARD .........................68/226+ WASHTUB WITH SCRUB SURFACE ........68/233 YIELDING SURFACE PRINTING MEMBER ..101/379+ ROLLING CONTACT ................101/376 SURFACING BUTTON ............................79/7+ DRILLING COMBINED ..............79/6 GRINDING ..........................51 ROADS .............................404/17+ STONE .............................125 SURFBOARD ........................... 441/74+ DESIGN ............................D21/228+ SURGERY AND SURGICAL (SEE CLASSES 128 AND 604) ACUPUNCTURE .......................128/907* ADHESIVE FASTENER FOR ABSORBENT PAD604/389+ ARTICLE PACKAGE ...................206/438+ BASIN .............................D24/123 BIOLOGICAL SIGNAL AMPLIFIER .......128/902* FEEDBACK TO PATIENT ............128/905* BLOOD COAGULATION .................128/DIG.22 BREATHING APPARATUS WITHOUT PATIENT128/909* CROSS-CONTAMINATION ............128/909* CANNULA SUPPORTERS ................128/DIG.26 CATHETERS (SEE CATHETER) CERVICAL COLLARS ..................128/DIG.23 CLIP APPLIERS .....................29/243.56 COLLAGEN ..........................128/DIG.8 COMPUTER CONTROLLED, MONITORED ....364/413.1+ CYROGENIC .........................128/DIG.27 DESIGN ............................D24 ELECTRIC SHOCK, PATIENT PROTECTION 128/908* FLUID AMPLIFIERS ..................128/DIG.1 HEART-LUNG ........................128/DIG.3 HEAT SHRINKABLE FILM ..............128/DIG.18 INFUSION MONITORING ...............128/DIG.13 INTRAVENOUS INJECTION SUPPORT .....128/DIG.6 INVALID BEDS ......................5/600+ MASK ..............................D29/7 MEDICAL-SURGICAL BAGS .............128/DIG.24 MEDICAMENT RECEPTACLE .............604/403+ MIXING RECEPTACLES ................604/416 MULTIPHASIC DIAGNOSTIC CLINIC .....128/906* PRESSURE INFUSION .................128/DIG.12 RADIO TELEMETRY ...................128/903* SERVO-SYSTEMS .....................128/DIG.7 SILICONE ..........................128/DIG.21 SPHINETERS ARTIFICIAL .............128/DIG.25 SPLINT, CLAVICLE ..................128/DIG.19 SPLINT, INFLATABLE ................128/DIG.2 SPOTLIGHTS ........................362/804* STAPLER ...........................227/175 SUPPLIES PACKAGED .................206/438+ SUPPRESSION OF NOISE IN ELECTRIC SIGNAL .........................128/901* SYRINGES (SEE SYRINGE) TABLE .............................269 TEACHING ..........................434/262 TEFLON T M ........................128/DIG.14 TREE ..............................47/8 VELCRO T M ........................128/DIG.15 SURLYN D T M (POLYETHYLENE METHACRYLIC ACID) ..................526/317.1 SURVEY METER NUCLEAR ENERGY ......... 250/472.1+ SCINTILLATION TYPE ................250/361.R SURVEYING INSTRUMENTS ............... 33/290+ BENT LINE OF SIGHT TYPE ...........356/253+ ANGLE MEASURING ................356/138+ RANGE OR HEIGHT FINDERS ........356/3+ OPTICAL FEATURES ..................356/247+ DESIGN .........................D10/61+ SURVIVAL IN HOSTILE ENVIRONMENT COMPUTER CONTROLLED, MONITORED ....364/413.3+ SUSPENDED ROOF ..............................52/83 SWINGS ............................472/118+ SUSPENDER ARTIFICIAL LEG ....................623/32 FASTENERS DESIGN ..................D02/640+ GARMENT DESIGN .........................D02/626 END ELEMENTS ...................2/340 FASTENERS FOR ..................D11/200+ PLURAL .........................2/304+ SADDLE TYPE CORD RETAINERS .....2/341+ STRIP CONNECTED SPACED .........2/323+ TROUSER ATTACHED ...............2/230 SUSPENSION DEVICES (SEE HANGERS) BATTERY ACTIVE MATERIAL, FAURE 429/208+ ELECTRODES .....................429/208 CLOTHESLINE SINGLE RUN ............211/119.12 DRYING HOLLOW ARTICLES ................34/106 SHEETS WEBS OR STRANDS .........34/151+ FILTER HOUSEHOLD ..................210/105 FLUID (SEE SUSPENSOIDS) CURRENT DRYING METHOD ..........34/10 SEPARATING SOLIDS ..............209/132+ FOLDING BED FULCRUM ...............5/141 INSULATOR SUPPORT .................174/160 KNOB FLEXIBLE .....................16/122 LIGHT BOWL ........................362/453+ PICTURE SUPPORT ...................248/489+ PIPE OR CABLE .....................248/58+ RACK FOR BROOM AND BRUSH ..........211/66 RADIATOR BRACKET ..................248/233 ROUNDABOUT AMUSEMENT VEHICLE ......472/32+ SPECIAL RECEPTACLES OR PACKAGES ...206/806* STAGE APPLIANCES ..................472/80 STRUCTURES & VEHICLES SEE HANGER BOILER REGULATION ..............122/450 BRIDGE CANTILEVER TRUSS ........14/8 BRIDGES ........................14/18+ DUMPING RAILWAY CAR ............105/242 FENCES .........................256/23 RAILWAY CAR BODY ...............105/453 RAILWAY CAR SUSPENDED ..........105/148+ RAILWAYS .......................104/89+ SCAFFOLDS ......................182/142+ TRACK ..........................104/123 UNLOADER FOR SUSPENDED VEHICLE .414/377+ VEHICLE BODY SPRING ............280/788 SUSPENDED SUPPORTS ................248/317+ SWINGING SEAT .....................472/118+ TEA BALL TYPE BEVERAGE INFUSER ....99/322 TELEPHONE SUPPORTS ................379/454+ TOOL AND MACHINE BRUSH FLUE CLEANER .............15/163 CABLE DRUM .....................254/380+ CAR JOURNAL BOX LIFTING ........254/34 CONVEYOR LOAD SUSPENDING .......198/678.1+ CONVEYOR LOOP ..................198/678.1+ CULTIVATOR WHEELED .............172 GRAPPLE PIVOTED SAW OPERATOR ...294/112 HARVESTER KNIFE GRINDING CLAMP .51/223 MACHINERY SUPPORT ..............248/637+ RESILIENT ....................248/610 PLOW WHEELED ...................172 SCRAPER FLUE CLEANER ...........15/243 SHEET DELIVERING CONVEYORS .....271/198+ STROP ..........................76/81+ VEHICLE SPRINGS ...................267 STUB AXLE MOUNTS ...............280/660+ VEHICLE STRUCTURE COMBINED .....280/788 VEHICLE SYSTEMS ...................280/688+ SUSPENSOIDS COLLOIDAL .........................252/302+ COMMINUTING OR GRINDING ...........241 ELECTRICAL PURIFICATION ...........204/186+ ELECTROLYTIC FORMING PROCESSES ..............205/74 TREATMENT PROCESSES ............204/130+ ELECTROPHORETIC OR ELECTRO OSMOSIS USING ..................204/180.2+ SUSPENSORIES ........................ 602/67 SUSTAINED OR DIFFERENTIAL RELEASE CAPSULES ..........................424/457+ IMPLANTS ..........................424/422+ TABLETS ...........................424/468+ SUSTAINED RELEASE IMPLANTS .......... 424/422+ SUTURELESS CLOSURES ................. 606/213+ SUTURES APPLIERS SURGICAL .................29/243.56 SURGICAL ..........................606/228+ TEXTILE KNITTING ..................66/43 HOSIERY SEAM ...................66/179