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363-131 121-55A 14-.5
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FORMALDEHYDE ........................ 568/448 DEHYDRATING .......................203/17 SYNTHETIC RESIN (SEE SYNTHETIC RESIN OR NATURAL RUBBER RESIN OR NATURAL RUBBER) FORMAMIDE ........................... 564/215 FORMATES ALKALI FORMING METAL ..............562/609 CELLULOSE .........................536/67 ESTERS ............................560/231+ FORMAZANS ........................... 534/652 FORMER (SEE DIE; MOLDING; SHAPING) FORMIC ACID ......................... 562/609 FORMING METAL BY PLASTIC SHAPING ..........72 FLUENT TOOL OR ENERGY FIELD ....72/54+ FORMS DISPLAY ...........................223/66+ DESIGN .........................D20/10+ DRESS ..........................223/68 IN SITU CONSTRUCTION ENGINEERING OR BUILDING TYPE ..................249/1+ FORTE DEVICES SEE PIANO FORTUNE TELLING DEVICES ............. 273/161 COIN CONTROLLED ...................194 PLAYING CARDS .....................D21/42+ TOYS ..............................D21/240 FORWARD CHAINING .................... 395/52 FOUNDATION (SEE BASES) BEE COMB ..........................449/44+ BUILDING ..........................52/292+ HAIR ..............................132/54+ MARINE ............................405/195.1+ BALLASTED ......................405/207+ PILES .............................405/231+ ROAD BED ..........................404/27+ FOUNDING ............................ 164 FOUNDRY APPARATUS ................... 164 FOUNDRY MOLD OR MOLD CORE BINDER .... 523/139+ FOUNTAIN BEVERAGE INFUSER ..................99/313+ GRAVITY FEED ...................99/310+ COMB ..............................132/112+ DESIGN ............................D23/201 DRINKING .......................D07/304 STOCK WATERING .................D30/121+ DRINKING ..........................239/24+ DESIGN .........................D07/304 INKWELL (SEE INKWELL) .............222/577 MACHINE BED AND PLATEN OSCILLATING PRINTING .....................101/315 BED AND PLATEN RECIPROCATING PRINTING .....................101/321 DAMPENER PLANOGRAPHIC ..........101/148 INKER ..........................101/364+ INKER MULTICOLOR ...............101/210 INKER ROLLER ...................101/363 PRINTING MEMBERS AND INKER .....101/330+ PEN (SEE FOUNTAIN PEN) SPRINKLING ........................239/17+ STENCIL ADDRESSING .............101/48+ STOCK WATERING ....................D30/121+ STOCK WATERING ....................119/74+ SYRINGE ...........................604/131+ GRAVITY FEED FROM PLURAL 604/80 RESERVOIRS ...................604/80 FOUNTAIN PEN (SEE PENS) ............. 401 BALL POINT ........................401/209+ FOLLOWER FLUID .................401/142 BIFURCATE NIB TYPE ................401/221+ INK RETAINER ATTACHMENT AT TOOL 401/252+ FILLING ...........................141/21+ FILLING ...........................141/18+ PROJECTABLE AND RETRACTABLE TOOL ..401/99+ RUPTURABLE CARTRIDGE ..............401/132+ SIGN OR PICTURE CARRYING ..........40/334+ STYLOGRAPHIC ......................401/258+ FOURDRINIER MACHINES ................ 162/348+ FOURIER ANALYSIS .................... 324/76.21 FOWL ................................ 452+ BROODERS ..........................119/31+ BUTCHERING ........................452+ CARE AND HANDLING DESIGN ..........D30 CONFINING AND HOUSING DEVICES .....119/21+ DESIGN .........................D30/108+ FEEDING DEVICES ...................119/51.1+ FOODS .............................426/635 MEDICINES .........................424 SUPPORTS AND SHACKLES .............452/188 WATERING DEVICES ..................119/72+ DESIGN .........................D30/121+ FOWLER FLAP FOR AIRCRAFT ............ 244/216 FRACTURE APPARATUS SURGICAL ......... 602/5+ FRAME ............................... 52 ABRADING MACHINE ..................51/166.R+ AGRICULTURAL IMPLEMENT ............172/776 AIRCRAFT AIRFOIL ........................244/123+ AIRSHIP HULL ...................244/125 FUSELAGE .......................244/119+ APPAREL ARMPIT SHIELD ..................2/57 HAT ............................2/175.4+ APPAREL APPARATUS DRESS COAT OR SKIRT STRETCHING .223/69 HAT FRAME MAKING ...............223/8 TIE ............................223/65 TROUSERS STRETCHING ............223/63 BAG HOLDER ........................248/99+ BED ...............................5 BEE COMB ...........................449/35+ HIVE ...........................449/3+ CAMERA ............................354/161 CANOPY ............................135/101+ CAR ROOF ..........................52/45+ CASTER ............................16/31.R+ CLOCK .............................368/88 CLOCK .............................968/265+ CLOSURES PARTITIONS PANELS ........160/371+ AWNING .........................160/76 MOUNT OR SUPPORT ...............160/369 NONRIGID .......................160/354 PLURAL .........................160/353 ROLL TYPE ......................160/239+ DOOR ..............................49/504+ METAL ..........................52/782+ DRILL PRESS .......................408/234+ DRYING CURTAIN ........................38/102.1+ ELECTRIC LAMP .....................314/130+ ARC ............................314/130+ FABRIC CLEANER ....................15/233 FABRIC STRETCHING .................38/102.1+ FASTENING SAVINGS BOX .............232/6 FIREPLACE .........................126/500 FISHING REEL ......................242/309+ FOR BUILDING ......................52/648.1 FOR EXPANSIBLE CHAMBER DEVICE .....92/161 HAIR FOUNDATION ...................132/54 HAND AND HOISTLINE IMPLEMENTS .....294/67.1+ BRICK CARRIERS .................294/63.1+ GRAPPLE ........................294/113+ VACUUM .........................294/65 HARVESTER .........................56 HEADWEAR RECEPTACLE ...............206/9 INTERNAL COMBUSTION ENGINE ........123/195.R LAND VEHICLE BODY STRUCTURE .................296/187+ BODY SUPPORTING ................280/781+ DESIGN .........................D12/159 DROP FRAME CONVERTIBLE TO ......280/7.11 DROPPED BODY ...................280/2 ENDLESS TRACK CARRIED BY .......305/16+ EQUALIZED ......................280/104+ ROLLER BEARING .................280/105 VELOCIPEDE .....................280/281.1+ VELOCIPEDE STEERED .............280/274+ LEATHER MAKING WORK HOLDER ........69/19 LIGHT SHADE OR BOWL ...............362/433+ LUGGAGE ...........................190/121+ METALLIC RECEPTACLE WALL ..........220/668 MIRROR OR REFLECTOR ...............52 MOUNTED MOTOR .....................180/58+ MUSIC HAMMER ACTION ..................84/250 KEY ............................84/432 PIANO ..........................84/184 OPEN WORK .........................52/633+ PANEL .............................52/474+ EDGING .........................428/21+ SECTIONAL ......................52/455+ PAVEMENT LIGHT OR LENS ............404/22+ PICTURE ...........................40/152+ PICTURE FRAME MOLDING .............D25/119+ PLANTING DRILL ....................111/52+ PORTAL WITH BUILDING STRUCTURE ....52/204.1+ PRINTING ..........................355/122+ QUILTING ..........................112/119 RADIATOR ..........................165/149 RAILWAY BOGIE SIDE .....................105/206.1+ CAR ............................105/396+ LOCOMOTIVE .....................105/172+ SCROLL SAW ........................83/776+ SEWING ............................112/258+ SHEET DRYING APPARATUS ............34/163 SIFTING MACHINE ...................209/404+ SIGN OR BULLETIN BOARD ............D19/52 SLATE .............................434/422 SPREADER ..........................294/81.1 TABLE .............................248/163.1+ TENT ..............................135/101+ TEXTILE HAND LOOM ......................139/34 PILE TUFTING TUBES .............139/10 TEXTILE THREAD ....................28/149+ TROLLEY POLE ......................191/65 TRUNK .............................190/24 TRUSS SURGICAL ....................128/99.1+ TYPEWRITER ........................40/691+ VENTILATING REGISTER ..............454/330+ WALL DECORATION ...................D06/300+ WINDOW ............................49/504+ WIREWORKING .......................140/92.1 WOODWORKING BIT ............................408/53 CLAMPS .........................269 HANDSAW ........................30/166.3+ MATCH DIPPING ..................144/65 FRANGIBLE ATTACHMENT FOR METALLIC RECEPTACLE 220/89.1+ BARREL BUNG .......................217/111 BOTTLE OR JAR CAP .................215/250+ BUILDING STRUCTURES ...............52/98+ CARTRIDGE FOUNTAIN PEN ............401/132+ DISPENSER OUTLET ..................222/542 ELECTRIC SIGNAL BOX ELEMENT .......340/303 ELEMENT IN PIPE JOINT .............285/3+ FEATURE STATIC MOLD ....................249/61 FLUID HANDLING MEANS ..............137/797 LOCKS KEY BIT ........................70/410 KEY OPERATING MECHANISM ........70/422 MATERIAL USED IN GLASS PROCESS ....65/23 METALLIC RECEPTACLE CLOSURE .......220/265+ MULTIPLE SHOE BRAKE CONNECTION ....188/241 RAILWAY SWITCH ELEMENT ............246/289 RAILWAY TRAIN PIPE CLOSURE ........246/199 DERAILMENT OPERATED TYPE .......246/172 VALVE CONTROLLING ELEMENT .........137/68.1+ FRANKFURTER (SEE SAUSAGE) MAKING ............................452/30+ PACKAGING .........................53/DIG.1 FRATERNAL INSIGNIA .................. D11/95+ FRAUD PREVENTOR OR DETECTOR CHECK CONTROLLED APPARATUS ........194/302+ COMBINED .......................194/202+ COATING OR IMPREGNATING ...........427/7+ ELECTROPHOTOGRAPHIC COPIER ........355/201 PRINTED MATTER ....................283/72+ STOCK MATERIAL ....................428/916* TRANSFER OR DECALCOMANIA .......428/915* FREE FALL ITEM FEEDING .............. 209/908* FREE RADICAL, HYDROCARBON SYNTHESIS 585/942* INVOLVING ..........................585/942* FREE WHEELING CLUTCHES .............. 192/41.R+ FREEZE-OUT TRAP ..................... 62/55.5 FREEZER AND FREEZING(SEE CONGELATION) FLOWABLE MATERIAL .................62/340+ AUTOMATIC ......................62/135+ PROCESS ........................62/66+ ICE CREAM MACHINE DESIGN ..........D15/82 PRESSURE COMPENSATORS .............138/27+ FOR INTERNAL COMBUSTION ENGINES ......................123/41.5 REFRIGERATOR-FREEZER DESIGN .......D15/81+ SAFETY SYSTEMS FOR FLUID HANDLING .137/59+ WORK HOLDER USING .................269/7 FREIGHT ACCOMODATION ON FREIGHT CARRIER ............................410 LASHING ...........................410/96+ ANCHOR .........................410/101+ LOAD BRACE ........................410/121+ BAR WALL-TO-WALL ...............410/143+ PANEL WALL-TO-LADING ...........410/127+ PANEL WALL-TO-WALL .............410/129+ RETAINER .......................410/77+ YIELDABLE ......................410/117+ PARTICULAR ARTICLE ................410/2+ AUTOMOBILE SHIPMENT ............410/4+ GROUPED ........................410/31+ MASSIVE ........................410/44 FREIGHT CARRIER FREIGHT ACCOMODATING CONSTRUCTION .410 LAND VEHICLE ......................280 BODY ...........................296 RAIL CAR ..........................105/355+ FRAMING ........................105/404+ FRENCH CURVES ....................... 33/561.2+ FRENCH DRESSING ..................... 426/615+ FRENCH FRYERS ....................... 99/403+ FREON T M .......................... 570/134 FREQUENCY AMPLITUDE STUDY MECHANICAL ........73/579+ ANALYZER ..........................324/76.12+ AUTOMATIC CONTROL GAIN, LEVEL, VOLUME ............455/234.1 PLURAL RECEIVERS ...............455/136 SYSTEM RADIO ...................455/71 TELEVISION RECEIVER ............358/194.1 TRANSCEIVER ....................455/119 TRANSMITTER ....................455/313+ CHANGERS ..........................310/127+ CONVERSION SYSTEMS ................363/157+ CONVERTERS ........................310 SYSTEMS ........................363/157+ DEMODULATORS ......................329/315+ DIVIDER ...........................363/157+ ELECTRONIC TUBE TYPE ...........328/15 ELECTRONIC TUBE TYPE ...........328/25 DIVIDERS OSCILLATOR ...............331/51 GROUP FREQUENCY RADIO SIGNALING ...455 MEASURING .........................324/76.39+ ABSORPTION TYPE ................324/76.51 HETERODYNE .....................324/76.41+ WAVE METER .....................250/250 MODULATORS ........................332/117+ MULTIPLIERS OSCILLATOR ............331/53 RADIO SIGNALING ...................455 RESPONSE MODIFICATION .............358/904* SPEECH RANGE COMPRESSION OR EXPANSION IN TELEPHONE SYSTEM ..381/29+ SYNTHESIS .........................328/14 FREQUENCY SPECTRUM ALALYZER ......... 324/76.19 FRET SAWS ........................... 30/513+ FRETS FOR FINGERBOARDS OF STRINGED INSTRUMENTS ........................84/314.R CONTROL ...........................84/DIG.3 FRICTION CLUTCH ............................192 BRAKE POSITION ADJUSTER COMBINED .....................188/199 GEARING ...........................476+ PLANETARY ......................475/183+ GENERATORS BOILER HEATING .................122/26 ELECTRIC .......................310/310 HEATER ............................126/247 IGNITING MASS OR SURFACE COMBINED WITH FUEL ......................44/506+ PRODUCING COMPOSITIONS ............106/36 REMOVABLE CLOSURE RETAINED BY .....220/352 TAPE ..............................428/343+ COATED ON BOTH SIDES ...........427/208 PACKAGE ........................206/411 TEST BETWEEN SOLID BODIES ...........73/9 LIQUID VISCOSITY ...............73/54.4+ TORQUE .........................73/862.12 WELDING APPARATUS .................228/2.1 NONMETALLIC ....................156/580.1 METHODS ......................156/73.1+ SONIC OR ULTRASONIC ..........156/580.1 WELDING PROCESS, NONMETALLIC ...156/73.5 SONIC OR ULTRASONIC ..........156/73.1 FRINGE APPAREL TRIMMING ..................2/244 MAKING ON LOOMS ...................139/118+ MISC MANUFACTURE .................28/145+ OF SEWN STRANDS ...................112/409 DESIGN .........................D05/7+ ON WEB OR SHEET ...................428/115+ SEWING MACHINE FORMING ............112/64 TRIMMING DESIGN ...................D05 TURNING GUIDE FOR SEWING MACHINES .112/149 WOVEN FABRIC ......................139/385 FRISBEE T M ......................... 446/46+ FRISKET ............................. 101/421 FRITS, GLASS COMPOSITIONS ........... 501/14+ FROG FLOWER STEM HOLDER ................47/41.13 DESIGN .........................D11/147 RAILWAY ...........................246/454+ CONTINUOUS RAIL ................246/275+ FROG OBVIATING SWITCHES ........246/417+ SWITCH CONNECTED ...............246/382+ SWITCH CONNECTED VEHICLE ACTUATED .....................246/274 TROLLEY TRANSFER ...............104/105 TEXTILE WEAVING ...................139/346 FRONT BOARDS ............................5/54 BOILER ............................122/497+ FIREPLACE .........................126/544+ DESIGN .........................D23/343+ FURNACE ...........................110/172 UPENDING BEDSTEAD CASE PANEL ..........................5/160 WING ...........................5/161 WINTER OR STORM LAND VEHICLE ...................296/77.1+ RAILWAY CAR ....................105/353 FROST INDICATOR FOR REFRIGERATOR .... 62/128 FROST PREVENTING COMPOSITION .......................252/70 COATING ........................106/13 PLANTS AND FRUIT ..................47/2 REFRIGERATOR ......................62/272+ AUTOMATIC ......................62/150+ PROCESS ........................62/80+ FROSTING LAMP BULBS ................. 156/625+ FROTH ............................... 252/307 FLOTATION .........................209/163+ AGENTS .........................252/61 COPPER .........................209/901* PHOSPHATE ......................209/902* PREVENTING ........................252/321 FRUIT ............................... 426/616+ APPARATUS FOR TREATING ............99/467 CLEANING BRUSHING OR WIPING APPARATUS ...15/3.1+ FLUID TREATMENT APPARATUS ......134 PROCESSES ......................426/478+ CLIPPER ...........................30/123.5+ COFFEE SUBSTITUTES FROM ...........426/594+ CORER .............................99/547+ DESIGN .........................D07/693 GATHERER ..........................56/328.1+ DESIGN .........................D08/13 HALVING CUTTERS ...................83 JUICE EXTRACTOR COMMINUTING CITRUS FRUITS ......99/495 DESIGN .........................D07/665+ INTERFITTING CUP TYPE PRESS ....10/213 PRESSES ........................10/104+ PEELERS OR PARERS .................99/588+ DESIGN .........................D07/693 PLANTS ............................PLT/33.1+ PRESERVATION ......................426/321+ CANNING ........................426/392 COATING ........................426/289+ DEHYDRATION ....................426/471+ REFRIGERATION ..................426/524 SEEDING AND STONING ...............99/547+ SORTING MACHINES ..................209/509+ STEMMER ...........................99/635+ FRYING PAN DEEP FAT ..........................99/403+ HEAT TRANSFER FEATURE .............126/373+ STRUCTURE .........................220 SURFACE GRIDDLES ..................99/422+ FTORAFUR ............................ 544/313 FUCHSIN ACID ........................ 552/112 FUCHSINE ............................ 552/114+ FUEL ................................ 44 BOUND ANIMAL BLOOD OR ANIMAL 44/552 MANURE CONTAINING ..............44/552 BOUND SEWAGE CONTAINING ...........44/552 BOXES .............................126/283 CAN ...............................D23/202+ CELL ..............................429/12 ACTIVE MATERIAL ELECTRODE ......429/27+ AUTOMATIC CONTROL MEANS ........429/22+ CATALYTIC ELECTRODE STRUCTURE ..429/40+ CELL ELECTRICAL GENERATOR .....429/12+ CHEMICALLY SPECIFIED ELECTRODE .429/46 COAL SLURRIES .....................44/280+ DESIGN SOLID ......................D13/100 MINERAL OIL ....................208/15 FEED AND SUPPLY SYSTEMS ...........137 ENGINE COMBINED GENERALLY ......60 ENGINE INTERNAL COMBUSTION COMBINED .....................123/495+ FUEL INJECTION ...............123/445 ROTARY PISTON ................123/200+ LIQUID FUEL NOZZLE GENERALLY ...239 SOLID FUEL BURNERS COMBINED ....110/101.R+ WITH COMBUSTION FEATURE ........431 GAS DISTRIBUTION ...................48/190+ GENERATOR ......................48/61+ GASEOUS ...........................48 GELLED LIQUID .....................44/265+ HEAT EXCHANGE FEATURE .............429/26+ HIGH ENERGY COMPOUNDS .............149/120+ IGNITING DEVICES & FUEL ...........44 INJECTOR COMBINED WITH ROTARY PISTON ENGINE ..................123/200+ LIQUID ............................44/300+ ACYCLIC PEROXY COMPOUND 44/322 CONTAINING ...................44/322 LIQUID HYDROCARBON MONOMER MIXTURES585/1+ ALDEHYDE OR KETONE CONTAINING ..44/437+ AZO COMPOUND CONTAINING ........44/328 CARBOHYDRATE CONTAINING ........44/313 CARBOXAMIDE CONTAINING .........44/418+ EXPLOSIVE OR THERMIC CONTAINING 149/1 FREE METAL OR ALLOY CONTAINING .44/321 HALOHYDROCARBON CONTAINING .....44/456 HEAVY METAL CONTAINING EXCEPT 44/354+ LEAD .........................44/354+ HETEROCYCLIC COMPOUND CONTAINING44/329+ INORGANIC COMPOUND CONTAINING ..44/457+ MATERIAL, ACTINIDE OR423/249 RADIOACTIVE INORGANIC COMPOUND423/249+ NITRATE OR NITRITE ESTER 44/323+ CONTAINING ...................44/323+ NITRILE OR ISONITRILE CONTAINING44/384 NITRO COMPOUND CONTAINING ......44/413+ ORGANIC AMINE CONTAINING .......44/412+ ORGANIC CARBOXYLATE CONTAINING .44/388+ ORGANIC OXYGEN COMPOUNDS 44/436+ CONTAINING ...................44/436+ ORGANIC SULFATE CONTAINING .....44/369 ORGANIC SULFONATE CONTAINING ...44/370+ ORGANIC SULFUR OR ORGANIC 44/435+ PHOSPHORUS CONTAINING ........44/435+ ORGANO LEAD COMPOUNDS44/454+ CONTAINING ...................44/454+ PHOSPHORUS ORGANIC ACIDS OR 44/375+ ESTERS CONTAINING ............44/375+ QUINONE CONTAINING .............44/312 SILICON CONTAINING .............44/320 SOLID HYDROCARBON POLYMER 44/459 CONTAINING ...................44/459 SOLIDIFYING ....................44/265+ UREA OR THIOUREA CONTAINING ....44/417 LOG ...............................44/535 MINERAL OIL .......................208/15+ NUCLEAR ...........................976/DIG.37+ NUCLEAR ...........................376 ALLOYS FOR ACTINIDE GROUPS ....420/1+ BLANKET ARRANGEMENTS ...........376/172 BUNDLE OR PACK .................376/434 BY-PRODUCT TREATMENT ...........376/189 CANNED .........................376/412 CARRIER, INSERTABLE ............376/342 CLADDING .......................376/457 COATED OR IMPREGNATED ..........376/414 COMPLEMENTARY SEGMENTS .........376/429 COMPOSITIONS ...................252/626+ CONCENTRIC LAYERS ..............376/431 COOLANT INCLUDED ...............376/424 CORE ARRANGEMENTS ..............376/348 ELECTROLYLIC PRODUCTION ........204/1.5 IN FISSION PLENUM ............376/412 PARTICLES ....................376/411 REPROCESSING .................423/249+ HANDLING .......................376/260 LAYERED ........................376/416 LEAK DETECTING .................376/250 WARNING STRUCTURE ............376/450 LOADING AND UNLOADING ..........376/264 MANUFACTURING CHEMICAL MILLING .............156/625+ CHEMICAL, MISC ...............156/67 COATING ......................427/6+ ETCHING ......................156/625+ IRRADIATION OR CONVERSION ....376/156 LAMINATING ...................156/67 METAL STOCK HEAT TREATED .....148/401+ METALLURGICAL PRODUCTION .....75/393+ METALLURGICAL PRODUCTION .....420/1+ POWDER METALLURGY ............419 MATERIAL, ACTENIDE OR376/901* RADIOACTIVE X-REF PATENTS ....376/901* ALLOY ........................376/422 ORGANIC COMPOUNDS ............534/10+ MECHANICAL SPACING 376/438 MEANS OR SECURING ............376/438 METAL HEAT TREATMENT ...........148 MOLTEN .........................376/359 PROJECTIONS, PRONGS FINS ......376/454 METAL ALLOYS .................420/1+ SEAL FOR .......................376/451 SEGMENTED ......................376/426 NON-METAL ....................264/21+ X-ART ........................376/903* SINTERED PROCESS ..............419 SINTERED STOCK ................75/228+ SLURRY, ASSOCIATED COMPONENTS ..376/356 SLURRY, CONVERSION PROCESS .....376/171 SPACING MEANS OR SECURING ......376/438 WASTE DISPOSAL .................252/626+ NUCLEAR DEVICE MAKING .............29/DIG.9 PLURAL CELLS ......................429/18+ PROCESS OF OPERATING ..............429/13+ PUMPS .............................415 PUMP ...........................417 SERVICE STATION PUMP ...........D15/9.1+ REFRIGERANT UTILIZED AS ...........62/7 SERVICE STATION PUMP ..............D15/9.1+ SOLID AND LIQUID ..................44 SOLID COMPOSITIONS WITH BINDER 44/551+ AND ADDITIONAL COMPONENT .......44/551+ SOLID ELECTROLYTE .................429/30+ SOLID WITH BINDERS ................44/551+ WITH BINDERS ...................44/551+ SPREAD OUT INTO A FILM ............261/DIG.25 TESTING CONSUMPTION ...............73/113+ TREATMENT, SOLID FUEL FURNACE .....110/218+ FULCRUM BRAKE BEAM TYPE ...................188/231+ FULL STROKE MECHANISM ............... 74/17.5 DISPENSERS PUMP TYPE ......................222/375 FULL WAVE GAS RECTIFIER ............. 313/581 HIGH VACUUM RECTIFIER .............313/306 FULLER'S EARTH ADSORBENT .........................502/232+ CARBON COMBINED ................502/180 FULLING ............................. 26/19+ HIDE APPARATUS ....................69/33+ INORGANIC EXPLOSIVE OR ............149/33+ THERMIC COMPOSITION CONTAINING .149/33+ FULMINATING IGNITER ................. 431/269+ FUMARIC ACID ........................ 562/595 FUME ARRESTER CONSUMABLE ELECTRODE DISCHARGE 314/26 DEVICES ........................314/26+ GAS SEPARATION ....................55 HOODS .............................454/49+ DESIGN .........................D23/371+ METALLURGICAL APPARATUS ...........266/144+ TEXTILE FLUID TREATING ............68/209 FUME GENERATOR ...................... 422/305+ FUMIGANTS ........................... 424/40+ FUMIGATION .......................... 422 ANIMAL ............................119/160 FOOD ..............................426/312+ APPARATUS ......................99/467 SOILS .............................47/58 VERMIN DESTROYING .................43/125+ FUNGI (SEE ALSO YEAST AND MUSHROOM) COMPOSITIONS ......................435/171 BODY TREATING ..................424/93.R EDIBLE PRODUCTS ................426 SINGLE CELL PROTEIN ..........435/804* PROTEIN EXTRACTS FROM ..........530/371 FUNGI, PER SE, CULTURE METHODS ....435/254.1+ SPECIES CROSS-REFERENCE ........435/911+ TRANSFORMANTS ..................435/254.11+ MEASURING AND TESTING .............435/7.31 FUNGICIDES ANIMAL DIPS AND SPRAYS ............424 CYANOGEN COMPOUNDS ................424/607+ FERTILIZERS CONTAINING ............504/101+ FUMIGANTS .........................424/40+ INORGANIC .........................424/607+ OIL EMULSIONS .....................514/938 ORGANIC ...........................514/1+ SUSPENDING AGENTS & SPREADERS .....514/769+ FUNGISTATIC COMPOSITIONS ......................424 FUNNEL .............................. 141/331+ CHEMISTRY LAB APPARATUS ...........422/99 DISPENSER WITH FUNNEL TYPE OUTLET .222/460+ DISPENSER WITH SEPARABLE ..........141/343 HOUSEHOLD ARTICLE DESIGN ..........D07/700 LIQUID LEVEL OR DEPTH GAGE HAVING .73/294 MILK RECEPTACLES WITH FUNNEL FILLER .........................232/43 SUPPORTS FOR ......................248/94 FUR SEE PELTS ARTIFICIAL ........................428/85+ CAPE DESIGN .......................D02/832 COAT DESIGN .......................D02/832+ COLLAR ............................D02/602+ CUTTING ...........................83/915* FLUID TREATMENT ...................8/94.14 DYEING .........................8/404+ GARMENTS ..........................2/65+ DESIGN .........................D02 LEATHER MANUFACTURES DERIVED FROM FURS AND RELATED PROCESSES .....69/23+ NECKWEAR DESIGN ...................D02/601+ RECEPTACLES FOR ...................206/11 SCARF OR MUFF HANGERS .............223/97 SEWING MACHINES ...................112/16+ TREATING APPARATUS ................69/23+ FURAN ............................... 549/505 FURFURAL ............................ 549/483 FURFURAMIDE ......................... 266/144 FURLING ............................. 114/104+ FURNACE (SEE HEAT) .................. 110 ABSORBER WITH MANUALLY ADJUSTABLE SHADING MEANS ..................126/703 ARC ...............................373/60+ ASH RECEIVING AND HANDLING DEVICES 110/165.R+ AUTOMATIC TEMPERATURE CONTROL .....236 BESSEMER CONVERTER ................266/243+ BOILER CONTROLLED AIR OR STEAM FEED ..............110/188 FUEL FEEDER ....................110/103 STOKER .........................110/186+ CAR TYPE ..........................432/241 CHARGE CONVEYOR WITHIN ............414/150+ CHARGING AND DISCHARGING ..........414/147+ DISTILLATION APPARATUS .........202 METAL CHARGE ...................75/303+ SHAPED .......................428/576 CHECKER BRICK .....................165/9.1+ CHEMICAL REACTION .................422/198+ COKE ..............................202/215+ COLLECTOR INCLUDES ROOF 126/622 SHINGLES OR TILES ..............126/622 CREMATING .........................110/194 CUPOLA ............................432/95+ METALLURGICAL ..................266/197+ METALLURGICAL, X-ART ...........266/900* DESIGN ............................D23/329 DISTILLING AND COMBUSTIBLE GAS GENERATING BURNING COMBINED ...............110/229+ GAS GENERATORS .................48/61+ MINERAL OIL VAPORIZING .........208/347+ STILLS .........................202/81+ DOORS .............................110/173.R+ DRAFT REGULATORS ..................110/147+ ELECTRIC ..........................373 ARC FURNANCE ...................373/60+ ELECTRON BEAM ..................373/10+ ZONE MELTING .................373/17 GLASS FURNACES .................373/27+ GLOW DISCHARGE .................373/26 INDUCTION FURNACES .............373/138+ CHANNEL ......................373/162 CORE-TYPE ....................373/159 CORELESS .....................373/151 LINING .......................373/164+ MAKING OF LINING .............264/30+ ZONE MELTING .................373/139 PRESSURE AND VACUUM FURNACE ....373/60+ ARC WITH INTERNAL ATMOSPHERE 373/68 CONTROL .....................373/68 FURNACE BODY DETAIL ..........373/71 RESISTANCE FURNACE .............373/109+ WALL COOLED FURNACE ARC FURNACE DEVICE ...........373/75+ INDUCTION CORE-TYPE ..........373/165 INDUCTION CORELESS ...........373/158 INDUCTION FURNACE DEVICE .....373/138+ RESISTANCE FURNACE DEVICE ....373/113+ WITH CONDENSERS ................373/56+ ZONE MELTING ...................373/17+ ELECTRON BEAM .....................373/10+ ZONE MELTING ...................373/17 FLUID FUEL BURNER IN ..............431/159+ SOLID FUEL COMBINED ............110/260+ FRONTS ............................110/172 FUEL FEEDERS ......................110/101.R+ GAS SCRUBBERS .....................261/DIG.9 GASES COMBUSTION AIR HEATING .........110/303 HEATING BOILER FEED WATER ......122/420+ POWER PLANT WATER HEATING ......60/669 GLASS ANNEALING ......................65/349+ ELECTRIC .......................373/27+ MELTING ........................432/195+ MELTING AND REFINING ...........65/347 POT TYPE .......................432/156 HAZARDOUS WASTE DESTRUCTION .......588 INCINERATOR .......................110/235+ LIQUID HEATING OR EVAPORATING AIR HEATER COMBINED ............126/101 CONCENTRATORS ..................159 COOKING STOVE COMBINED .........126 FIREPLACE COMBINED .............126/513+ OPEN TYPE ......................126/344+ PRESSURE GENERATING BOILERS ....122 MELTING ...........................266/200+ METALLURGICAL APPARATUS ......................266 PROCESSES ......................75 MISCELLANEOUS HEATING .............432 NUCLEAR ...........................376/366 OPEN HEARTH .......................432/159+ POTS ..............................432/262+ POWDERED FUEL BURNING FLUID FUEL COMBINED ............110/260+ FUEL FEEDERS ...................110/104.R+ FURNACE STRUCTURE ..............110/263+ PUDDLING ..........................266/203 RECUPERATOR .......................432/179 REGENERATIVE ......................432/180 SAWDUST REFUSE AND WET FUEL .......110/235+ FEEDERS ........................110/102 STOVES .........................126/222+ SHAFT .............................432/95+ METALLURGY .....................266/197+ SMOKESTACKS .......................110/184+ SOLID FUEL BURNING ................110 STOVES .........................126 SPARK AND SMOKE CONDUCTORS ........110/145+ SPARK ARRESTERS ...................110/119+ STOKERS ...........................241/600* STOVES & FURNACES .................126 TOXIC WASTE DESTRUCTION ...........588 TUYERES ...........................110/182.5+ WALL MANUFACTURE AND REPAIR .......264/30 FURNITURE BEDS ..............................5 CABINETS ..........................312 CHAIRS AND SEATS ..................297 DESIGN ............................D06 DOLL OR TOY .......................446/479+ DESIGN .........................D21/121 DRY CLOSET COMBINED ...............4/465+ EDUCATION FEATURES COMBINED .......434/432 FIRE ESCAPE COMBINED ..............182/35+ ILLUMINATOR COMBINED ..............362/127+ INSECT TRAP COMBINED ..............43/109 MUSIC CABINET .....................84/DIG.17 POLISH ............................106/3+ PROTECTOR OR COVER ................D06/610+ RACKS AND STANDS FOR ..............211/27 SHIP FURNITURE AS LIFE RAFT .......441/125+ SHIPS .............................114/188+ STORE DESIGN ......................D06 TABLES ............................108 TOY ...............................D21/121 FUROIC ACID ......................... 549/484+ FURRING (SEE STUDDING) .............. 52/474+ SETTABLE MATERIAL BACKER ..........52/344+ FURROWER ............................ 172 FURROW FOLLOWERS ..................280/776 IRRIGATION DAM FORMER .............172/233+ PLANTING DRILL ....................111/149+ ROLLER COMBINED ...................172/176 FURYL COMPOUNDS ..................... 549/429+ AZO COMPOUNDS .....................534/751+ FUSE AMMUNITION AND EXPLOSIVE DEVICE ...102/200+ BLASTING .......................102/200+ CORDEAU DETONANT ...............102/275.1+ MINE ...........................102/424+ MINE MARINE TYPE ...............102/416+ COMBINED WITH FUEL ................44/519 CONDITION, ELECRIC SIGNAL .........340/638+ CUTTER BLASTING ...................86/22 ELECTRIC ..........................D13/161 BOX ............................D13/178 CONNECTOR COMBINED .............337/187+ THERMAL ........................337/401+ THERMAL CURRENT ................337/142 ELECTROPHOTOGRAPHIC FIXATION ......355/282+ FUSIBLE ELEMENTS ..................169/42 BUILDING STRUCTURES COMBINED ...52/232 HOUSING OR MOUNTING ASSEMBLY ......174/52.1+ WITH ELECTRICAL COMPONENT OR DEVICE ....................361/837 MAKING ............................493/948* MEASURING AND TESTING TIMING 73/5 APPARATUS ......................73/5 OPERATED ALARM ..........................116/106 SAFETY DEVICES FOR FIRE EXTINGUISHERS ................122/504.3 SAFETY DEVICES FOR LIQUID HEATERS AND VAPORIZERS .......122/504.1 STOVE AND FURNACE DAMPERS ......126/287.5 PROXIMITY .........................102/211+ PULLER TOOL .......................81/3.8 SETTERS, ORDNANCE .................89/6+ FUSED CELL FORMATION ................ 435/172.2 X-ART COLLECTION ..................935/93* FUSEE ............................... 102/358 FUSELAGE AIRCRAFT CONSTRUCTION .............244/119+ LIFTING TYPE ......................244/36 FUSIBLE BOILER SAFETY CONTROL .............122/504.1 FIRE EXTINGUISHER ..............122/504.3 BOLT OR NUT, IN BOLT OR NUT TO 411/171 SUBSTRUCTURE LOCK ..............411/171 CONNECTIONS .......................169/42 METAL, IN BOLT TO NUT LOCK ........411/257 PLUGS FOR AUTOMATIC FIRE169/37 SPRINKLER HEADS ................169/37+ RECEPTACLE ATTACHMENT .............220/89.3 SENSOR SIGNAL SYSTEM ..............340/590+ STOVE DAMPER RELEASE ..............126/287.5 SWITCH ............................337/401+ THERMAL CURRENT ELEMENT ........20 THERMAL CURRENT HEATER .........337/182+ THERMOMETER .......................374/106 VALVE OPERATOR ....................137/72+ VALVES AND CONTROLLERS ............222/54 FIRE EXTINGUISHER ..............169/19+ VENTILATOR COWL RELEASE ...........454/28 FUSION (SEE MELTING) BONDING APPARATUS .................228 COATING COMBINED ..................427/375 SEPARATION COMBINED ...............422/285+ SULPHUR ...........................423/567.1 FUSION BONDING GLASS PREFORMS OF .................65/36+ APPARATUS ......................65/152+ FUSION NUCLEAR REACTORS ............. 376/100 FUZZY LOGIC APPLICATIONS ......................395/900* COMPUTER ..........................395/1 CONTROLLER ........................395/1 EXPERT SYSTEM .....................395/61