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
any of the following forms:
363-131 121-55A 14-.5
that is, no embedded spaces, class and subclass seperated by a dash, and any
subclass letters capitalized. Currently Design Patent titles (those in the
classes of the form Dxx.yy) are not retreivable.
LABEL
CLOTHING LABEL ....................D05/63+
DESIGN ............................D20/22+
EXHIBITING ........................283/81+
GUMMING APPARATUS .................118
AND APPLYING ...................156
DYNAMIC INFORMATION STORAGE
AND RETRIERAL ................360
IDENTIFYING PLUG TOBACCO ..........131/368
LABEL OR TAPE EMBOSSING TOOL ......D18/19+
LABELS ............................283/81+
MAGNETIC BUBBLES ...............365/1+
READ ONLY MEMORIES .............365/97+
STATIC INFORMATION STORAGE
AND RETRIERAL ................365
OBLITERATING STAMP SCARIFIER ......81/9.21
X-ART .............................493/961*
LABELING (SEE DIGESTS 1-51) ......... 156
CIGARETTE PACKAGING MACHINE .......131/281+
FABRICS OR DEFORMABLE SURFACES ....156/DIG.19
FEEDING ...........................156/DIG.28
FLAT RIGID SURFACES ...............156/DIG.1
MAGAZINES .........................156/DIG.29
MANUAL DISPENSER ..................156/DIG.48
NON-FLAT SURFACES .................156/DIG.5
PLUG TOBACCO ......................131/113+
TOBACCO PRODUCTS ..................131/106
LABORATORY APPARATUS ................ 422/99+
BURETTES ..........................422/100
CABINET ...........................312/209
ELEMENTS ..........................422/99+
LABORATORY EQUIPMENT ..............D24/232+
MONITOR NUCLEAR ...................250/472.1
SCINTILLATION TYPE .............250/483.1
LABYRINTH ........................... 472/62
MEMORY SYSTEMS
DYNAMIC ELECTRIC INFORMATION
STORAGE AND RETRIVAL .........369
DYNAMIC MAGNETIC INFORMATION
STORAGE AND RETRIVAL .........360
PACKING ...........................277/53+
LACE
DIGEST ART ........................D05/47+
TABLE CLOTH .......................D06/617+
TIPPING ...........................425/807*
LACES AND LACINGS
BELT END CONNECTORS ...............24/34
BELT OPERATED CORSET CLOSURE ......450/119
DESIGN,NARROW .....................D05/11+
GARMENT SUPPORTS ..................2/326+
KNOT OR END HOLDERS ...............24/712.1+
LACING AND UNLACING MACHINES ......12/58.5
LACING DEVICE .....................24/712+
MAKING ............................87
FIBER DESTRUCTION BY CHEMICALS .8/114.6
PACKAGES FOR ......................206/49
SEWING MACHINE FOR LACING OR
WHIPPING .......................112/121.2
SHOE LACING MACHINE ...............12/58.5
SHOELACE FASTENERS ................24/712.2+
SHOELACES .........................24/715.4+
DESIGN .........................D02/978
STUD MAKING .......................29/12
STUD SETTING MACHINE ..............227/51+
TIPPING ...........................72/282
LACQUER (SEE VARNISH)
CELLULOSE ETHER OR ESTER
(SEE ALSO SYNTHETIC RESIN OR
NATURAL RUBBER COMPOSITIONS) ...106/169
SYNTHETIC RESIN OR NATURAL RUBBER (SEE CLASS 523, 524)
LACROSSE ............................ 273/326
LACTAMS
CAPROLACTAM .......................540/485+
DELTA LACTAMS
EG ALPHA PIPERIDONE ............546/243
GAMMA LACTAMS, EG ALPHA PYRROLIDINE548/543+
ISATINS ...........................548/485
NAPHTHOSTYRILS ....................548/437
LACTIC ACID ......................... 562/589
PREPARATION FROM CARBOHYDRATES ....562/515
FERMENTATION ...................435/139
LACTIDE ............................. 549/274
LACTOMETER .......................... 73/32.R+
LACTONES ............................ 549/263+
POLY HETERO O
5 MEMBERED RING ................549/296
6 MEMBERED RING ................549/274
7 MEMBERED RING ................549/267
LACTOSE ............................. 127/31
LADDERS ............................. 182/194
ATTACHED SUPPORTS .................248/210
BRACKET ATTACHMENTS ...............248/210+
SCAFFOLD OR SHELF TYPE .........248/238
CHUTE OR ESCAPE COMBINED ..........182/49
COLLAPSIBLE .......................182/156+
CONVERTIBLE .......................182/21+
TO CHAIR .......................182/33+
TO SCAFFOLD ....................182/27
DESIGN ............................D25/62+
DOOR COMBINED .....................182/77+
ELEVATING PLATFORM ................182/101+
EXTENSION .........................182/207+
FIRE TRUCKS .......................280/4
HOSE OR NOZZLE SUPPORT ............248/76
ATTACHED .......................248/77+
LAND VEHICLE ......................182/127
PLATFORM DETACHABLE ...............182/120+
PROPPED ...........................182/165+
SAFETY DEVICES FOR ................182/107+
SCAFFOLD SUPPORT ..................182/116+
SELF SUSTAINING ...................182/180
SLEEPING CAR ......................105/326
WALL OR FLOOR ATTACHED ............182/93+
LADLES .............................. 141/110
GLASS HANDLING ....................65/324+
HOIST TRAVERSING ..................212/130
KITCHEN ...........................30/324+
DESIGN .........................D07/691
METAL DISPENSING TYPE .............222
MOLDING DEVICE WITH ............164/335+
LAGGING
REELS .............................206/398+
LAKE
DYE FIXING WITH ...................8
MORDANTING METAL ..................8
TANNATE COMBINED ...............8/596
PIGMENTS CONTAINING ...............106/402
LAMINATE SEE CLASS 428 GLOSSARY ..... 428
ABRASIVE TOOL
FLEXIBLE CYLINDRICAL ...........51/358+
MAKING .........................51/297
RIGID CYLINDRICAL ..............51/207
BELT TRANSMISSION .................474/237+
BRUSHES ROTARY ....................15/181
BUILDING CONSTRUCTIONS ............52/408+
CURVILINEAR ....................52/267
BUILDING PANEL ....................52/662
CONDUCTORS INSULATED ..............174/120.C+
ELECTRODE FOR ELECTROLYSIS ........204/290.R
GLASS .............................428/426+
MAKING .........................156/99+
HINGES ............................16/372
INSOLES ...........................36/44
MAKING ............................156
COATING AND STRIPPING ..........264
COATING APPARATUS ..............118
COATING PROCESSES ..............427
METALLIC ..........................428/615+
NUCLEAR FUEL STRUCTURES ...........376/416
PANEL FENCES ......................256/24+
PIPE ..............................138/140+
FLEXIBLE .......................138/137+
PULLEYS ...........................474/166+
RAIL BONDS ........................238/14.1+
SHOE PARTS ........................12
SOLE LEVELING ..................12/33+
SOLES .............................36/30.R
STENCILS ..........................101/128.21
WIPERS, EG BLACKBOARD ERASERS .....15/223+
WOOD ..............................144
LAMPBLACK ........................... 423/445.R+
AGGLOMERATING .....................23/314
APPARATUS .........................422/150+
ELECTROSTATIC FIELD OR ELECTRICAL
DISCHARGE PREPARATION ..........204/173
LAMPS (SEE ALSO ELECTRODE)
ARC ...............................313
BARREL ILLUMINATION ...............362/154
BICYCLE ...........................362/72
BURNER
CAMERA ATTACHED LIGHT .............D16/239+
CANDLE IN LANTERN .................362/161
CANDLE SIMULATING .................362/157+
CARBURETORS FOR ...................48/144+
CHIMNEY CLEANERS ..................15/211+
CHIMNEYS ..........................362/312+
CONSUMABLE ELECTRODE TYPE .........314
DAYLIGHT ILLUMINATING FIXTURE .....362/1
DAYLIGHT LAMP STRUCTURE ...........313/110+
FLUORESCENT MATERIAL TYPE ......313/486+
DESIGN ............................D26
DIAGNOSTIC ........................128/23
DIMMER STRUCTURE ..................323/905*
DISCHARGE DEVICE, ENERGIZING ......315
DISINFECTING, ULTRAVIOLET .........250/504.R+
DOUGH RAISER ......................126/282
EGG CANDLING
BOX WITH LAMP CONTROL ..........356/67
LAMP ATTACHMENT ................356/68
ELECTRIC ..........................313
ARC LAMP .......................313/41
ARC LAMP ELECTRODE FEEDING .....314
ARC LAMP GAS OR VAPOR ..........313/567+
ARC LAMP MERCURY VAPOR .........313/163+
AUTOMATIC SUBSTITUTION OF 315/65
FILAMENT .....................315/65
CIRCUIT ELEMENT IN MULTIPLE 315/64
FILAMENT .....................315/64+
CONNECTORS FOR CLUSTERS OF .....439/638+
CONSUMABLE ELECTRODE ...........314
EXHAUSTING .....................141/65
FILAMENT COMPOSITIONS ..........252/500+
FILAMENT FOR GAS OR VAPOR LAMPS 313/341+
FILAMENT SHAPES ................313/341+
GAS FILLING ....................141/66
GAS OR VAPOR ...................313/567+
GLASSWORKING APPARATUS FOR 65/152
MAKING .......................65/152+
GLASSWORKING PROCESSES FOR 65/36
MAKING .......................65/36+
GLOW DISCHARGE .................313/567+
INCANDESCENT BULB MANUFACTURING 445/27
MERCURY VAPOR ..................313/567+
MULTIPLE FILAMENT ..............313/316
NERNST .........................313/14
PORTABLE SELF CONTAINED ........362/157+
REFLECTOR BUILT IN .............313/113+
REPAIR APPARATUS ...............445/61
REPAIR PROCESSES ...............445/2
SOCKETS ........................439
SOCKETS RHEOSTAT COMBINED ......338/70+
SPACE DISCHARGE DEVICE 445
MANUFACTURING ................445
SYSTEMS OF SUPPLY FOR ..........315
ELECTROPHOTOGRAPHIC COPIER ........355/228+
EXTINGUISHING DEVICES .............431/144+
FLASHLIGHT ........................362/208+
CAMERA SHUTTER SYNCHRONIZED ....354/126
PHOTOGRAPHIC TYPE ..............431/358+
GLOBE OR BOWL .....................D26/118+
HEATER ATTACHMENT .................126/255+
TOOL ...........................126/235
HEATING WITH ELECTRIC .............219/552+
ILLUMINATED
SIGN ATTACHMENT ................40/553+
SIGN LAMP BOX ..................40/564+
INCANDESCENT ......................D26/2+
INSPECTION ........................362/138
MAGNESIUM .........................431/99
MINERS ............................362/164+
NONWIRED SUPPLY
HIGH FREQUENCY FIELD ...........315/248
INDUCTION TYPE .................315/248
RADIO ..........................315/149+
TRANSFORMER IN LAMP ............315/57
ORNAMENTAL BULB ...................220/2.1R+
FLUORESCENT ....................313/493
GAS OR VAPOR ...................313/567+
REFLECTOR ......................313/113+
SIGN ...........................40/541+
PHOTOGRAPHIC LIGHTING .............362/3+
PHOTOGRAPHIC SAFE LAMP ............362/803*
POLE
DECORATIVE ELEMENT .............52/301
POST COMBINED WITH ................D26/67+
SHADES ............................362/351+
DESIGN .........................D26/118+
MAKING .........................493/950*
ROTATING .......................362/35
SIGNAL LAMP, HORN COMBINED ........116/3
SIGNALING DEVICES HAVING ..........340
DESIGN .........................D10/111+
SOCKET .........................D13/134
STANDS ............................362/382+
SWITCHBOARD .......................379/315+
TESTING OF .....................379/20
THERAPEUTIC .......................607/91+
TOOL HEATER COMBINED ..............126/241
VEHICLE ...........................362/61+
WATER HEATER TYPE .................126/358
WICK TRIMMERS .....................431/120
WICKS .............................431/325
LAMPWORKING
GLASS MANUFACTURING ...............65
LANCES
BOMB ..............................102/371
FISHING ...........................43/6
METALLURGICAL .....................266/225+
LANCET .............................. 606/181+
LAND
ANCHORS ...........................52/155+
MARKERS FOR PLOWS .................172/126+
ROLLERS ...........................404/122+
LAND VEHICLE SEE SPECIFIC TYPES ..... 280
AIR BAGS ..........................280/728.R+
AMPHIBIOUS BOATS
AIRBORNE .......................244/50
VERTICALLY ADJUSTABLE WHEELS ...280/43+
ANIMAL DRAFT APPLIANCES ...........278
ATTACHMENTS .......................280/727+
AUXILIARY ARTICLE COMPARTMENTS
ADD-ON DEBRIS CARRIER ..........224/273+
BUILT-IN GENERAL ...............296/37.1+
BODIES AND TOPS ...................296
ON & OFF FREIGHT CONTAINER .....410/52+
DUMPING ...........................298
MECHANICAL MANUFACTUREING .........29/400.1+
MOTOR DRIVEN ......................180
PASSENGER SAFETY GUARDS ...........280/748+
SEAT BELTS ........................280/801.R+
SPACE TIRE COMPARTMENT ............296/37.2
TIRES AND WHEELS RESILIENT ........152
TOILETS ...........................4/458+
VERTICALLY ADJUSTABLE WHEELS ......280/43+
WHEEL SUBSTITUTES .................305
WHEELS AND AXLES ..................301
LANDFILL ............................ 405/129
LANDING DEVICES
AIRCRAFT
CARRIERS .......................114/261
FIELDS .........................244/114.R
LANDING GEAR ...................244/100.R+
RETARDING AND RESTRAINING ......244/110.R+
ELEVATOR STOP .....................187/32+
CHAIR ..........................187/75+
FIELD OR PLATFORM, FLOATING
ILLUMINATION ...................362/145+
MATS ...........................404/35+
MOORING ........................244/114.R+
SEARCHLIGHT ....................362/145+
MOVING TRAIN ......................104/19
LANGUAGE TEACHING ................... 434/156
FORMS .............................283/46
WRITING ........................283/45
LABORATORY ........................434/157
LABORATORY ........................434/319+
LANOLIN ............................. 552/544
PURIFICATION ......................552/545+
RECOVERY FROM WASH LIQUORS ........552/545
LANTERN
DESIGN ............................D26/37+
ELECTRIC ..........................362/261
FLASHLIGHT .....................362/208
HAND LANTERN SUPPORT ON VEHICLE ...362/61+
HEATED DINNER BUCKET AND ..........126/267
HEATER AND ........................126/209
LANTERN SLIDE BINDERS .............40/152
ORNAMENTAL ........................362/806*
SLIDES .........................40/152+
STORM .............................362/159+
LAP ROBE ............................ 2/46+
HOLDER VEHICLE BODY COMBINED ......280/288.4+
LAPIDARY WORK ....................... 125/30.1
LAPPED SURFACING SEE
FACER CONSTRUCTION
LAPPET LOOMS ........................ 139/49
LAPPING ABRADING
COMPOSITIONS ......................51/293+
RIGID TOOL ........................51/204+
WITHOUT TOOL ......................51/26+
LAPPING,CHEMICAL .................... 156/625+
WHEELED VEHICLE COMBINED ..........280/288.4+
LARD
RENDERING .........................554/8+
SUBSTITUTES .......................426/601+
LARDING PINS ........................ 99/494
LARIATS ............................. 119/802+
AMUSEMENT TYPE ....................446/247
LARNER JOHNSON TYPE INTERNAL
HYDRAULIC VALVES ...................137/219+
LARYNGOSCOPES ....................... 128/10
LARYNX, ARTIFICIAL .................. 623/9
LARYNX, ELECTRIC .................... 381/70
LASER ............................... 372
AMPLIFIERS ........................359/333+
BEAM ..............................430/945*
APPLICATIONS, OSCILLATORS
COMMUNICATION SYSTEM ..............359/109+
INSTRUMENTS WITH ..................33/DIG.21
LASER INDUCED DIFFUSION OF
IMPURITIES INTO SEMICONDUCTOR
SUBSTRATES
METHOD .........................437/16+
MISC CHEMICAL MANUFACTURE ........156/DIG.8
OSCILLATORS
PRINTER
BEAM RECORDER ..................346/108
ELECTRIC PHOTOGRAPHY ...........346/160+
PHOTOCOMPOSITION ...............354/5+
USED IN REACTION TO PREPARE
INORGANIC COMPOUND .............204/157.41
USED IN REACTION TO PREPARE
ORGANIC COMPOUND ...............204/157.61
USED IN REACTION TO PREPARE OR
TREAT SYNTHETIC RESIN OR
NATURAL RUBBER .................522/2
LASHES .............................. 231/4
LASHINGS
BOAT ..............................114/381
CARGO ON FREIGHT CARRIER ..........410/96
FREIGHT CAR ....................105/375
LASSO ............................... 119/802+
LASTING
CONTINENTAL TYPE MACHINE ..........12/10.7
LASTS
DARNING ...........................223/100
DELASTING MACHINES ................12/15.1
DESIGN ............................D15/137
INSERTING MACHINES ................12/15
MACHINES FOR MAKING ...............12/7+
DASH POTS ......................12/DIG.2
FLUID ACTUATED .................12/DIG.1
NAILING COMBINED ...............12/13.1+
SEWING COMBINED ................12/13.2+
PROCESSES FOR MAKING ..............12/145+
REMOVING MACHINES .................12/15.1
SHOE ..............................12/133.R+
TOOLS .............................12/107.R+
VULCANIZING BOOTS AND SHOES .......425/383
WIRE ..............................12/7.9
LATCH (SEE LOCK)
ACTUATORS FOR KNITTING MACHINES ...66/111+
BOBBIN ............................112/188
CLOSURE FASTENER ..................292
ADJUSTABLE BACKSET .............292/1.5
CLOSURE OPERATOR COMBINED .........49/279+
STOVE DOOR .....................126/197
DESIGN ............................D08/331+
GATE ..............................D08/331+
HINGE COMBINED ....................16/231
LOCKS & OTHER HARDWARE ............D08/330+
OPERATED CLUTCH ...................192/22+
PROJECT RETRACT PEN ...............401/99+
RELEASER CLOSURE FASTENER .........292/254+
SWITCH COMBINED ...................20/318
TRIP ..............................74/2+
LATENT IMAGE FORMATION
ELECTROPHOTOGRAPHIC COPIER ........315/210+
LATEX
BRASSIERE .........................450/36
GIRDLE OR CORSET ..................450/97
SYNTHETIC RUBBER OR NATURAL RUBBER
CONTAINING (CLASS 523, 524)
NATURAL RUBBER LATEX
COAGULATING ..................528/936*
CREAMING .....................528/937*
PHYSICAL TREATING ............528/934*
PRESERVING ...................528/935*
LATH ................................ 52
HOLDERS ...........................144/288.5
IMPERFORATE .......................52/443+
SLAT TYPE .........................52/342+
LATHER FORMING
FOAM MAKING .......................252/307
GAS AND LIQUID CONTACT ............261
LATHER MAKER ......................366/604*
SPRAY TYPE ........................239/343
LATHES .............................. 82/117+
ABRADING ATTACHMENTS FOR ..........51/259+
BORING HORIZONTAL .................408
CENTERS ...........................82/151+
CHUCKS ............................279
CUTOFF ............................82/46+
CUTTERS AND CUTTER HOLDERS FOR ....407/66+
DESIGN ............................D15/130
DRILL HOLDER FOR ..................408/238
MILLING ATTACHMENTS FOR ...........409/165
PLANING ATTACHMENT FOR ............409/328
PUNCHING ATTACHMENT FOR ...........83
SPINNING AND FUSING SHEET METAL ...228
STONEWORKING ......................368/10
STRAIGHTENING SHAFTS IN ...........72/380+
TURRET OR CAPSTAN .................29/33.J+
WATCHMAKERS .......................968/724+
WINDING AND REELING ATTACHMENTS
FOR ............................242
WOOD SAW FEED .....................83/704+
WOOD SLICER STRIP CUTTING FEED ....144/165+
WOOD TURNING ......................142
WOOD VENEER LATHES ................144/209.R+
LATRINES ............................ 4/460+
LATROBES ............................ 126/523
LATTICE ............................. 52/660+
FRAME FOR PANELS ..................52/455+
NUCLEAR FUEL CORES ................376/346
NUCLEAR FUEL CORES ................376/267
TYPE PRODUCT
STATIC MOLD ....................249/60
WIRE
MACHINES FOR MAKING ............140/25+
LAUNCHES ............................ 114
LAUNCHING
AIRCRAFT ..........................244/63
BOAT ..............................114/365
LIFE BOAT .........................114/365+
MARINE VESSELS ....................405/1
TORPEDO ...........................114/238+
TOY GLIDER ........................446/63+
TOY ROCKET ........................446/212
TOY VEHICLE .......................446/429+
LAUNDRY
APPARATUS .........................68
DESIGN .........................D32/6+
BAG ...............................D32/36
NET OR MESH TYPE FOR USE IN 383/117
WASHING ......................383/117
BLUING COMPOSITIONS ...............8/648
COMBINED WASHER-DRIER MACHINE .....D32/5
DRY CLEANING MACHINE ..............D32/10+
DRYING ............................34
COMBINED WASHING ...............68/19+
HOUSEHOLD EQUIPMENT ...............D32/35+
IRONING ...........................38
MACHINERY .........................D32/6+
METHODS ...........................8/137+
MANIPULATIVE ...................8/147+
SORTING ...........................209/937*
STICKS ............................294/23.5
TONGS .............................294/8.5
LAURIC ACID ......................... 554/1+
LAUROLACTAM ......................... 540/451+
LAURYL ALCOHOL ...................... 568/840
PRODUCTION FROM COCONUT ACIDS .....568/876+
LAVATORY ............................ 4/650+
BASIN SUPPORTS ....................4/643+
BUILDING WALL ATTACHED ............52/34+
LAVATORY ..........................D23/284+
SOAP DISH WITH
SOAP HANDLING MEANS ............206/77.1
LAW ENFORCEMENT COMPUTER APPLICATIONS
ARTIFICIAL INTELLIGENCE ...........395/933*
LAWN
AERATOR ...........................172/21+
GRASS .............................PLT/90+
MOWER (SEE HARVESTER) .............56/229+
BAR HANDLE HARDWARE ............16/111.A
CIRCUMFERENTIALLY SPACED BLADE .172/552
DESIGN .........................D15/14+
DISC TYPE ......................56/255+
MOTOR OPERATED .................56/16.7+
MOWER-TYPE TONGUE & CROSSBAR ...16/DIG.38
REEL TYPE ......................56/249+
SHARPENER ......................76/82.1
SHARPENER ABRADING IN SITU .....51/246+
SMALL ENGINE STARTERS ..........123/179.26
SNOWPLOW COMBINED ..............37/243
TOOL DRIVEN, LATERALLY EXTENDED 172/121
BAR OR BLADE .................172/121
RAKES .............................56/400.1+
ROLLER ............................404/122+
SPRINKLER .........................D23/214+
SWEEPER ...........................D15/27
SWINGS ............................297/245+
TRIMMERS ..........................172/13+
LAXATIVE ............................ 424
LAYERS (SEE COMPOSITION; SHEET)
BONDED ............................428
ELECTROPLATING ....................205/170+
EXPLOSIVE OR THERMIC
COMPOSITION CONTAINING .........149/14+
FILLING OF ARTICLES ...............53/531+
FILTER ............................210/290
FILTER SCREEN GAS SEPARATION ......55/486+
LAYERING ..........................47/5.5
NUCLEAR FUEL STRUCTURES ...........376/432
RAILWAY TRACK .....................104/2+
SHOE SOLE MACHINE .................12/29
SIGNS MULTIPLE ....................40/615
STATIC MOLD HAVING
SUPER-IMPOSED METAL ............249/116
STRUCTURALLY DEFINED ..............428/98+
METALLIC .......................428/615+
WINDING OF BOBBINS ................242/26
LAYING
BUILDING FACINGS OR SHINGLES ......52/747+
MINES .............................102/411+
PAVING BLOCKS .....................404/99
PIPE OR CABLE .....................405/154+
SHOE MACHINE FOR ..................12/33+
LAYOUT DEVICE
CLOTHES ...........................33/11+
SHOES .............................33/4+
LAYS LOOM ........................... 139/188.R+
LAZY SUSAN .......................... D07/501
LAZY TONGS
BRACKET ...........................248/277
COLLAPSIBLE SUPPORTS ..............211/202
DRAWBRIDGE ........................14/45
ELEVATOR MOTOR ....................187/18
EXTENSION LADDER ..................182/157+
FIRE ESCAPE .......................182/40
LINKAGE SYSTEM ....................74/521
MAST OR TOWER .....................52/109
PUSHING AND PULLING ELEMENTS ......254/122
VEHICLE FENDER ....................293/27
WINDOW OPERATORS ..................49/363
LEACHING (SEE DIFFUSING; EXTRACTING)
APPARATUS .........................422/261+
ELECTROLYTIC CELL COMBINED .....204/233+
METALLURGICAL ..................266/101
SUGAR STARCH CARBOHYDRATES .....127/3+
PROCESSES
ADSORBENT REACTIVATION .........502/20+
ADSORBENT REACTIVATION 502/22
WATER ONLY ...................502/22
HYDROMETALLURGY ................75/711+
INORGANIC COMPOUNDS ............423/210+
LEAD (SEE PENCIL)
ACETATE ...........................556/105
ALLOYS ............................420/563
COPPER .........................420/491
COPPER TIN .....................420/474
BATTERY ...........................429/149+
CHAMBER PROCESSES .................423/524
COMPOUND INORGANIC ................423
CARBONATE ......................423/433+
CHROMATE .......................423/592
ELECTROLYTIC SYNTHESIS OF
CARBONATE ....................204/88
HALIDE .........................423/462+
OXIDE ..........................423/619
PIGMENT FILLER OR AGGREGATE ....106/432+
COMPOUND ORGANIC ..................556/81+
STABILIZATION ..................556/3+
ELECTROLYTIC SYNTHESIS
AQUEOUS BATH ...................204/114+
FUSED BATH .....................204/66
FUSES .............................337/290+
HEAT TREATMENT ....................148/706
HYDROMETALLURGY ...................75/711+
MISC CHEMICAL MANUFACTURE ........156/DIG.85
PASTE FOR BATTERIES ...............429/225+
PROCESS OF MIXING ..............252/182.1
PROCESS OF PUTTING ON GRID .....141/1.1
PLATE .............................428/645
ELECTROLYTIC ...................205/299
PYROMETALLURGY ....................75/693+
COMBINED WITH HYDROMETALLURGY ..75/432
SAW ADJUSTMENTS ...................83/816+
SHIELDS FOR RADIOACTIVITY .........250/515.1
SHOT MAKING .......................29/1.22
APPARATUS FOR COMMINUTING
LIQUID .......................425/6+
PROCESSES FOR COMMINUTING
LIQUID .......................264/5+
SOUNDING ..........................33/715+
STYPHNATES ........................556/109
TETRAETHYL ........................556/95
FUEL CONTAINING ................44/454+
LEADED GLASS ........................ 428/38
LEADERS
CATTLE ............................119/769+
HALTERS ........................54/24+
FAIR ..............................114/101
FISHING ...........................43/44.98
BOXES ..........................43/54.1+
MAGNETIC RECORD TAPE OR WIRE ......360/131+
LEAF (SEE SPRING)
BOOK BINDER SHEET .................402/79
BURNER ............................D34/1.1
EXTENSION TABLE
CENTER .........................108/83+
CIRCULAR SEGMENT ...............108/66
DROP LEAF TYPE .................108/77+
END ............................108/69+
HINGES ............................16/387+
MANIFOLDING .......................462/67+
BOOKS COMBINED .................462/17+
ENVELOPES COMBINED .............462/64+
STRIPS AND BOOKS COMBINED ......462/7
STRIPS COMBINED ................462/8+
MEANS TO SELECT ...................40/532
METALLIC TYPE ORNAMENTATION .......428/17+
APPLYING APPARATUS .............156/540+
APPLYING BY TRANSFER ...........156/230+
PACKAGES .......................206/71
TRANSFERS ......................428/914*
MUSIC TURNERS .....................84/486
PAPER .............................402/79
BOOK ...........................281/38+
STRIPS COMBINED ................281/2
PRINTED MATTER ....................283/61
SLIDING LEAF ...................283/65
RESILIENT WHEEL ...................152/1+
RESTS .............................248/441.1+
ROTATABLE EXHIBITORS ..............40/493+
SHEET MANIPULATIVE DEVICES
FLIP, INSERT, LIFT, REMOVE .....402/80.R
TRANSFER FORK ..................402/80.R
TRANSFER POST ..................402/47
SUPPORTS
BINDER DEVICE RELEASABLY 402
ENGAGING APERTURE OR 402
NOTCH OF SHEET ...............402
HINGE MOUNTED DISPLAYS .........40/530+
HOLDERS COMBINED ...............248/441.1+
NEWSPAPER TYPE .................281/45+
PAPER FILE .....................211/169.1
TOBACCO TREATING ..................131/290+
LEAK
CATCHER ...........................137/312+
DISPENSER COMBINED .............222/108+
HEAT EXCHANGER COMBINED ........165/70
DETECTORS
COMPOSITION ....................252/68
FLUID PRESSURE APPARATUS .......73/40+
HEAT EXCHANGER COMBINED ........165/11.1
NUCLEAR REACTOR CONTROL ........376/250
NUCLEAR REACTOR CONTROL ........376/450
PIPE JOINT .....................285/13
SYSTEM IN SITU .................137/455+
FLOATABLE MATTER, EG OIL, CONFINING405/60+
OR COLLECTING ..................405/60
PREVENTERS
GAS DISTRIBUTION ILLUMINATING ..48/193+
PIPE JOINT .....................285/171+
STOPPERS
COMPOSITION ....................252/72
COMPOSITION COATING OR PLASTIC .106/33
SHIP ...........................114/227+
LEAKAGE
DISPOSAL
PIPE JOINT .....................285/13
ELECTRIC CURRENT TESTING ..........324/500+
LEARNERS INSTRUMENTS
GOLF ..............................273/35.R+
TELEGRAPHY ........................178/115
LEASH
ANIMAL ............................119/795
DESIGN, DOG ....................D30/153
COLLARS ...........................119/792+
DESIGN .........................D30/152
DESIGN, DOG ....................D30/152
LEASING
LOOMS .............................139/98
STOPPING .......................139/350
WARP BEAM .........................28/198+