Index to the US Patent Classification

Index to the US Patent Classification

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.

Enter class/subclass code:


TETHERBALL GAME ..................... 273/414

TETHERS
  FOR ANIMAL ........................119/795+
     ATTACHED TO VEHICLE ............119/771
     WITH SECURING MEANS (IE. COLLAR)119/792+
  FOR HUMAN BEING ...................119/770
  PIPE JOINT PARTS ..................285/119
  TOOL ..............................279

TETRACYCLINES ....................... 552/203+
  IN DRUG ...........................514/152

TETRAFLUOROETHYLENE ................. 570/136
  PREPARATION .......................570/153+
  SOLID POLYMERS (SEE ALSO SYNTHETIC
     RESIN OR NATURAL RUBBER) .......526/255

TETRAHYDROANTHRAQUINONE OXIME ....... 552/210

TETRAHYDROZOLINE .................... 548/347.1

TETRAKISAZO ......................... 534/806+

TETRALIN (SEE AROMATIC HYDROCARBON) . 585/400+

TETRAMER (SEE POLYMER)

TETRAMISOLE ......................... 548/155
  IN DRUG ...........................514/368

TETRAZINE ........................... 544/179

TETRAZOLES .......................... 548/250+

TETRODE ............................. 313/297+
  GAS ...............................313/581+
  GAS ...............................313/599
     HOT CATHODE TYPE ...............313/593
  OSCILLATOR ........................331
  REMOTE CUTOFF .....................313/297+

TETRYL .............................. 564/441


TEXTILES (SEE CLOTH; FABRIC)
  ANTISTATIC ........................57/901*
  BICOMPONENT MATERIAL ..............57/905*
  BLEACHING & DYEING ................8
  BRAIDING NETTING AND LACE MAKING ..87
  CENTRAL OR SOUTH AMERICAN          D05/20+
     PATTERNS .......................D05/20+
  CHEMICAL MODIFICATION OF ..........8/115.51+
  CLEANING OR LAUNDERING ............8/137+
  CLOTH FINISHING SEE CLOTH FINISHING26
  COATING ...........................427
     APPARATUS ......................118
     ELECTROLYTIC ...................205/160
     PRETREATMENT OR POST-TREATMENT  427/538
       OF COATED SUBSTRATE UTILIZING 427/538
       PLASMA .......................427/538
     TEXTILE OPERATION COMBINED .....28/169+
     POLYMERIZATION OF ..............427/501
     WARP PREPARATION COMBINED ......28/178+
  CONTAINER FOR .....................206/389
  COUNTERS OF THREADS IN FABRIC .....356/242
  CYANOETHYLATION OF FIBERS .........8/DIG.13
  DRY MIXTURES OF TEXTILE REAGENTS ..8/DIG.14
  DYEING & BLEACHING ................8
  FIBER PREPARATION .................19
     ASSEMBLING .....................19/144
     BLEACHING ......................8/101+
     CARDING ........................19/98
     CHEMICAL MODIFICATION ..........8/115.51+
     COMBING ........................19/115.R
     DRAFTING .......................19/236
     DRYING .........................19
     FLUID OR SPECIAL TREATMENT .....19/66.R
     FLUID TREATING APPARATUS .......68
     GINNING ........................19/39+
     LIBERATING .....................19/1+
     MANIPULATIVE FLUID TREATMENT ...8/147+
     PICKING ........................19/80.R
     STAPILIZING ....................19+
     STOPPING .......................19+
     WORKING ........................19/65.R+
  FINISHING .........................26
     SHEET STRETCHING ...............38/102
     TENTER, FOR WEBS ...............26/89+
     WEB SPREADER ...................26/87+
     WEB STRETCHER ..................26/71+
  FLAME RETARDANT ...................57/904*
  FLUID TREATING AND WASHING ........8/147+
     APPARATUS ......................68
     CARBONIZING ....................68/2
     MACHINES .......................68/3.R+
     WATER RECLAIMING ...............68/1
  FOAMED OR FIBRILLATED .............57/907*
  GLYOXAL & POLYALDEHYDE TREATMENT   8/DIG.17
     OF TEXTILES ....................8/DIG.17
  GRAFTING TEXTILE FIBERS ...........8/DIG.18
  IMPROVING FELTING PROPERTIES ......8/112
  IRONING AND SMOOTHING .............38
     IRONING TABLES .................38/103+
     PRESSING OR SMOOTHING PROCESSES 38/144
     SMOOTHING IMPLEMENTS ...........38/69+
     SMOOTHING MACHINES .............38/1.R+
  ISOCYANATE & CARBONATE FIBER       8/DIG.11
     MODIFICATION ...................8/DIG.11
  JET INTERLACED OR INTERMINGLED ....57/908*
  KIER TREATMENT ....................8/157
  KNITTING ..........................66
     DARNING ........................66/2
     FABRIC MANIPULATION ............66/147+
     FABRICS OR ARTICLES ............66/169.R+
     FEEDING ........................66/125.R+
     LOOPER PIN AND HOOK ............66/3+
     NEEDLES ........................66/116+
       BEDS .........................66/114+
       INDEPENDENT NEEDLE MACHINES ..66/7+
       NEEDLE COOPERATING ELEMENTS ..66/90+
       UNITED NEEDLE MACHINES .......66/78+
     PATTERN MECHANISM ..............66/231+
     REKNITTING .....................66/1.5
     STOPPING .......................66/157+
  KNOTS & KNOT TYING ................289
  LINE APPLIANCES ...................57/906*
  LUBRICATION .......................427
     APPARATUS ......................118
     CHEMICAL MODIFICATION COMBINED .8/115.6
     COMPOSITIONS ...................252/8.6+
     DYEING COMBINED ................8/495+
     TEXTILE OPERATION COMBINED .....28/167+
  MANUFACTURING .....................28/100+
     COMPUTER CONTROLLED, MONITORED .364/470+
  MOLTEN METAL, BLEACHING DIGEST ....8/DIG.19
  MORDANTING TEXTILES ...............8
  NYLON .............................8/DIG.21
  ORGANIC TITANIUM COMPOUNDS ON .....8/DIG.5
  POLYESTER FIBERS ..................8/DIG.4
  POLYOLEFIN ........................8/DIG.9
  POLYVINYL HALIDE ESTERS OR ALCHOL  8/DIG.1
     FIBER MODIFICATION .............8/DIG.1
  PRESSURIZED & HIGH TEMPERATURE     8/DIG.16
     LIQUID TREATMENT ...............8/DIG.16
  PRESSURIZED GAS TREATMENT .........8/DIG.15
  PRINTING
     DYEING TYPE ....................8/445
     PRINTING TYPE ..................101
  REINFORCING OR TIRE CORDS .........57/902*
  RESIN BLEACH ......................8/DIG.6
  SEWING THREADS ....................57/903*
  SILICONES .........................8/DIG.1
  SPINNING TWISTING TWINING .........57
     APPARATUS ......................57/1.R+
     PROCESSES ......................57/362
     STRAND STRUCTURE ...............57/200+
  STOCK MATERIAL ....................428/224+
     COATED OR IMPREGNATED ..........428/245+
  SWELLING & STRETCHING OF FIBERS ...8/DIG.3
  TREATING COMPOSITIONS .............252/8.6+
     BIOCIDE CONTAINING .............424
  VINYL SULFONES & PRECURSORS THEREOF8/DIG.2
  WAVE ENERGY TREATMENT .............8/DIG.12
  WEAVING ...........................139
  WEIGHTING OR MORDANTING ...........8/443
  WIRE FABRICS & STRUCTURE ..........245

TEXTURING THREAD .................... 28/247+

THATCH ROOF ......................... 52/750

THAUMATROPE ......................... 446/244

THAWING
  ANTENNA ...........................343/704
  COMPOSITIONS ......................252/70
  DEFROSTERS ........................62/272+
     AUTOMATIC ......................62/151
     BY VENTILATION .................454/121+
     FROST INDICATOR COMBINED .......62/128
     FROSTED WINDOW PANES ...........52/171+
     PROCESS ........................62/80+
  EARTH .............................405/131
     WITH EXCAVATING ................299/3+
  ENGINES ...........................123/41.1+
  ICE TANK ..........................62/349+
     PROCESS ........................62/73
  PIPES .............................138/32+
  RADIATORS BY OWN STEAM ............165/73


THEATER
  ARENA BUILDINGS AUDITORIUMS .......52/6+
     TOY ............................446/82+
  CAR DRIVE IN ......................52/6+
  CHAIRS INDICATING OR ILLUMINATING
     ELECTRIC INDICATOR .............340/667
     FURNITURE WITH LIGHT ...........362/131
     INDICATORS .....................116/200+
  CURTAINS ..........................160
     DERRICK HOIST ..................254/266+
  ILLUSION DEVICES ..................472/57+
  LIGHTS ............................362/227+
     CONTROL SYSTEMS FOR ............315
     DIMMING SYSTEMS ................315/291+
     SWITCHING SYSTEMS ..............315/313+
  SEAT ..............................D06/334+
  STAGE APPLIANCES ..................472/75
     DESIGN .........................D25/58
  STAGES ............................52/6+
     MOVABLE ........................52/29+
  TICKETS ...........................283/53

THEELIN ............................. 552/625

THEFT
  ALARMS
     ELECTRICAL .....................340/568+
     MECHANICAL .....................116/75
  PREVENTION, MOTOR VEHICLE .........180/287+

THEINE .............................. 544/274

THEOBROMINE ......................... 544/274


THEODOLITES ......................... 33/290+
  DESIGN ............................D10/66
  HORIZONTAL AND VERTICAL ANGLE .....33/281
  HORIZONTAL ANGLE ..................33/285
  OPTICAL ...........................356/138+
  OPTICAL READOUT ...................33/1.T

THEOPHYLLINES ....................... 544/267+
  IN DRUG ...........................514/263

THERAPEUTIC
  LAMPS .............................250/504.R+
  VITAMINS ..........................424


THERMAL
  ACTIVATING ADHESION IN LABELING ...156/DIG.21
  ACTIVATING CLOSURE ................220/201
  ACTIVATOR FOR BANK PROTECTOR ......109/33
  BATTERY AND CELLS .................136/200+
  COMPOSITIONS OR CHARGES ...........149
  CONTROLLED
     BOILER FEEDERS .................122/451.1+
     CLOSURE ........................49/1+
     DAMPERS ........................126/287.5
     ELECTRICAL ALARMS ..............340/584+
     ELECTRICAL SIGNALS .............340/584+
     FLEXIBLE PANELS ................160/1+
     FREEZE RESPONSIVE DRAIN VALVES .137/59+
     MECHANICAL ALARMS ..............116/101+
     MINING .........................299/3+
     NON-FUSIBLE CLOSURE RELEASE ....49/2
     REFRIGERATION, HEAT  62/383
       TRANSMISSION .................62/383
     TEMPERATURE REGULATION .........236
     TIMERS .........................60/516+
     VERTICALLY SLIDING SASH
     WEIGHING SCALE COMPENSATOR .....177/226
  DIFFUSION
  ELECTRIC MOTORS ...................310/306+
  ELECTRICAL DEVICES
     BATTERIES ......................136/200+
     ELECTROMAGNET AND THERMAL       335/141
       CURRENT SWITCH ...............335/141+
     LIGHTNING ARRESTERS ............361/117+
     METERS .........................324/105+
     MULTIPLE CIRCUIT SWITCH ........20/3
     PYROMAGNETO ELECTRIC ...........310/306+
     THERMAL CURRENT SWITCH .........337/14+
     THERMAL SWITCH .................337/298+
  EXPANSIVE INSTRUMENTS .............33/DIG.19
  GAS SEPARATION APPARATUS ..........55/209
     GAS SEPARATION PROCESSES .......95/289
  HEAT EXCHANGE DEVICES .............165
  I-AGING COMPOSITION ...............430/964*
  IMPEDANCE IN AMPLIFIER SYSTEM PATH 330/143
  INSULATED RIGID CONTAINERS ........493/903*
  LIQUID LEVEL OR DEPTH GAGES .......73/295
  MEASUREMENT .......................374
  MOTOR .............................60/516+
  NEUTRONS ..........................376/158
  NEUTRONS ..........................376/347
  REACTIVE BUILDING COMPONENT .......52/232
  RECORDING .........................346/76.R
  SURGICAL APPLICATIONS .............607/1+
     INHALERS .......................128/204.17
     INSTRUMENTS ....................606/27+
     KINESITHERAPY ..................128/24.1+
     MEDICATORS .....................604/20+
     ORTHOPEDICS ....................602/2
  SWITCHES ..........................337/298+
     ELECTRICALLY HEATED ............337/14+
  TESTS .............................374
     BOREHOLE FORMATION LOGGING .....73/154
     CALORIMETERS ...................374/31+
     GAS ANALYSIS ...................73/25.1+
  VOLUME OR RATE OF FLUID FLOW METERS73/204.11

THERMIONIC DEVICES .................. 313
  CIRCUIT ELEMENT COMBINED315/32
     STRUCTURALLY ...................315/32+
  ELECTRIC LAMPS ....................313

THERMISTOR .......................... 338/22.R
  SYSTEMS ...........................323/369

THERMIT T M
  CASTING ...........................164/53
  COMPOSITIONS ......................149/37
  EXPLOSIVE OR THERMIC ..............149/37+
     COMPOSITION CONTAINING .........149/37+
  TRACK JOINT WELDER ................104/15
  TYPE REDUCTION ....................75/959*

THERMOCOUPLE
  BODY TREATING ELECTRIC ELEMENTS
     BODY WEAR ......................607/151+
     ELECTRICAL APPLICATORS .........607/115+
  CHEMICAL ANALYSIS, APPARATUS ......422/82.12
  ELECTRIC MOTOR ....................310/306+
     MOTIVE POWER SYSTEM ............318/117
  ELECTRIC RELAY CIRCUIT ............361/160+
  ELECTRICITY TO HEAT TO ELECTRICITY 322/2.R
  GENERATOR SYSTEMS .................322/2.R
  MAKING (PROCESS) ..................437
  REFRIGERATOR ......................62/3.2+
     PELTIER EFFECT BATTERY .........136/203+
  STRUCTURE .........................136/200+
  TEMPERATURE CONTROL SYSTEM ........236/69+
  THERMOMETER .......................374/179+
     COMBINED .......................374/141


THERMOELECTRIC
  BATTERY ...........................136/200+
     CONTROLS BURNER ................431/80
  MOTORS ............................310/306+
     EXPANSION AND CONTRACTION TYPE .60/516+
     SYSTEMS ........................318/117

THERMOFORMING
  DIRECTLY APPLIED FLUID PRESSURE
     DIFFERENTIAL ...................264/544

THERMOLYSIS (SEE CRACKING)

THERMOMETERS
  BIMETALLIC STOCK ..................428/616+
  CASE FOR ..........................206/306
  DESIGN ............................D10/57+
  ELECTRICALLY HEATED ...............60/516+
  EXPANDING FLUID ...................374/201+
  EXPANDING SOLID ...................374/187+
     BI-METALLIC ....................374/204+
  HEATED ............................60/516+
  HYDROMETER COMBINED ...............73/442+
     WITH FLOAT .....................73/449
  LIQUID GAUGE COMBINED .............73/292
  MAKING BY GLASS WORKING ...........65/62
     AND CALIBRATING ................374/1+
  STRUCTURE .........................374/100+
  TESTING OF ........................374/1+
  THERMOSTAT ........................D10/50

THERMOMIGRATION ..................... 437/14

THERMONUCLEAR REACTION FUSIONS ...... 376/100


THERMOPHORE
  COMPRESSES ........................607/96+

THERMOPHORIC COMPOSITIONS ........... 252/70

THERMOPILES ......................... 136/224+

THERMOREGULATORS .................... 236

THERMOS T M BOTTLE .................. 215/12.1+
  CERAMIC ...........................215/12.1+
  DESIGN ............................D07/608+
  METALLIC ..........................220/420+
     VACUUMIZING ....................220/420+
  PREFILLED .........................220/411+

THERMOSTAT SEE THERMOMETERS

THERMOSTATIC
  CONTROL AND REGULATION
     ARC LAMPS ......................314/89+
     BURNER .........................431/18+
     REFRIGERATION ..................62/132+
     TEMPERATURE AND HUMIDITY .......236
     VALVE CUTOFF ...................137/457
  MATERIALS
     COMPOSITION ....................252/70
     COMPOUND METAL .................428/616+
  SWITCHES ..........................337/298+
     ELECTRICALLY HEATED ............337/14+
     ELECTROMAGNET ..................335/141+

THETINE ............................. 549/89


THIADIAZINES ........................ 544/8+

THIADIAZOLES, 1,2,3- ................ 548/127

THIADIAZOLES, 1,2,4- ................ 548/128+

THIADIAZOLES, 1,2,5- ................ 548/134+

THIADIAZOLES, 1,3,4- ................ 548/136+

THIALDEHYDES ........................ 568/20

THIAMINES ........................... 544/327
  IN DRUG ...........................514/276

THIAZINES ........................... 544/3+
  BIO-AFFECTING AND BODY TREATING    514/222.2+
     COMPOSITIONS ...................514/222.2+

THIAZOLES ........................... 548/146+
  AZO COMPOUNDS .....................534/751+
     HEAVY METAL CTG ................534/701+
  SYNTHETIC RUBBER OR NATURAL RUBBER 525/349
     ACCELERATOR ....................525/349
  THIAZOLES, 1,2- ...................548/206+
  THIAZOLES, 1,3- ...................548/146+


THIAZOLIDINE ........................ 548/146+

THIAZOLINE .......................... 548/146+

THIEF DEVICES SEE SAMPLER

THIENAMYCIN ......................... 540/351

THILLS
  COUPLING JACKS ....................254/28.5
  LAND VEHICLE ANIMAL DRAFT .........278/33+
     COUPLINGS ......................278/52+
     SUPPORTS .......................278/81+
  TUGS ..............................54/50+

THIMBLES ............................ D03/29
  BUSHING ...........................16/2+
  CLEWS .............................114/115
  COMBINED WITH CUTTING DEVICES .....7/121+
  CONDUIT END LINING ................174/83
  CUTTER TOOL COMBINED WITH .........7/121+
  HARDWARE ..........................16/108+
  INSULATOR PIN TYPE SOCKET .........174/200
  MAKING ............................72/356
  PACKED SHAFT JOINT ................277/112
  SEWING APPARATUS ..................223/101
     DESIGN .........................D03/29
  STOVEPIPE .........................126/314+
  VENTILATION VALVED ................454/273+

THINNER
  COMPOSITION COATING OR PLASTIC ....106/311
  HAIR ..............................30/195
  PLANT .............................172/534
     CROSS-ART COLLECTION ...........172/900*


THIOACETIC ACID ..................... 562/26
  ESTERS ............................558/250

THIOACETOL .......................... 568/63

THIOAMIDES .......................... 564/74+

THIOBARITURIC ACIDS ................. 544/299+

THIOBIURETS ......................... 564/22

THIOBORATE ESTERS ................... 558/285

THIOCARBAMATE ESTERS ................ 558/232+

THIOCARBAMIC ........................ 562/27

THIOCARBANILIDE ..................... 564/26+

THIOCARBAZIDES OR SEMICARBAZIDES .... 564/18+

THIOCARBAZONES OR SEMICARBAZONES .... 564/19+


THIOCARBONIC ACID ................... 423/415.1
  ESTERS ............................558/243+
     CELLULOSE ......................536/60+

THIOCARBOXAMIDES .................... 564/74

THIOCARBOXYLIC ACID ................. 562/26
  ESTERS ............................558/230+
     CELLULOSE ......................536/60+

THIOCARBOXYLIC ACID ANHYDRIDES ...... 562/886

THIOCYANATE ......................... 423/366
  ESTERS ............................558/10+

THIOETHERS .......................... 568/38+

THIOGLYCOLLIC ACID .................. 562/512
  ESTERS ............................560/147

THIOHYDROXAMATE ESTERS .............. 560/312+

THIOIMIDIC ACID ESTERS .............. 558/1+
  IMIDOTHIOCARBONATES ...............558/2
  PSEUDOTHIOUREAS ...................558/4
  THIOHYDROXIMIDIC ACID ESTERS ......558/3


THIOINDIGO .......................... 548/457+
  BICYCLO RING SYSTEM ...............549/52
  INDOLE NUCLEUS CTG ................548/464

THIOKETONES ......................... 568/20

THIOKOL T M (POLYALKYLENEPOLYSULFIDE) 528/388

THIOLSULFINATE ESTERS ............... 560/310

THIOLSULFONATE ESTERS ............... 560/307

THIOLSULFONIC ACIDS ................. 568/21

THIOMORPHOLINES ..................... 544/59+

THIONITRATE ESTERS .................. 558/480+

THIONITRITE ESTERS .................. 558/488

THIONYL CHLORID ..................... 423/462

THIOOXAMIDES ........................ 564/77


THIOPHENE ........................... 549/29+
  INDOLE NUCLEUS COMBINED ...........548/464
  PHOSPHORUS ATTACHED ...............549/6

THIOPHENOLS ......................... 568/67
  ADDITION SALTS ....................564/280

THIOPHOSGENE ........................ 562/839

THIOSULFATE ESTERS .................. 560/308+

THIOSULFATES, INORGANIC ............. 423/514+

THIOSULFENAMIDES .................... 564/100

THIOUREAS ........................... 564/17
  STABILIZED OR PRESERVED ...........564/3
  SYNTHETIC RUBBER OR NATURAL RUBBER 525/352
     ACCELERATOR ....................525/352

THIOXANTHENES
  CHALCOGEN OR NITROGEN ATTACHED ....549/27

THIRD RAIL
  CONDUCTOR .........................191/29.R+
  SHOE ..............................191/49
  SNOW EXCAVATOR ....................37/204
  SWITCH ............................246/419


THIURAM DISULPHIDE .................. 564/76

THORIUM
  ALLOYS ............................420/1+
  COMPOSITION RADIO ACTIVE ..........252/625+
  COMPOUND RECOVERY .................423
  ELECTROLYTIC PRODUCTION ...........204/1.5
  METALLURGY ........................75/394+
  NUCLEAR FUEL MATERIAL .............376/181
  NUCLEAR FUEL MATERIAL .............376/412
  NUCLEAR FUEL MATERIAL .............376/901*
  ORGANIC COMPOUNDS .................534/11+


THREAD
  CATCHERS
     SPINNING AND TWISTING FRAMES ...57/353
  COUNTERS OF THREADS IN FABRICS ....356/242
  CUTTERS ON SEWING MACHINES ........112/285+
  DENTAL FLOSS HOLDERS ..............132/323+
  ENVELOPE AFFIXING .................493/376
  FRAMES ............................28/149+
  GENERATING HELIX OR THREAD ........409/65+
  GUIDES
     KNITTING MACHINES ..............66/125.R+
     SPINNING AND TWISTING FRAMES ...57/352+
  IN BOLT TO NUT LOCK
     GRIPPER ........................411/246+
     JAM NUT OPPOSITELY THREADED NUT 411/244
       INTERSECTING THREAD, ON BOLT .411/245
     JAM NUT REVERSED THREADS ON ONE 411/243
     THREAD LOCK BY PITCH DIFFERENCE 411/307
     THREAD LOCK DIFFERENTIAL THREAD 411/263
     THREAD LOCK DISSIMILAR THREADS .411/308+
       ONE DEFORMS OTHER ............411/309
       ONE DEFORMS OTHER NEAR CREST .411/311
     THREAD LOCK INTERRUPTED THREADS 411/304
     THREAD LOCK NON-CIRCULAR THREAD 411/282
     THREAD LOCK PLURAL THREADS,     411/312
       OPPOSITELY BIASED ............411/312
     THREAD LOCK ROCKING THREAD      411/264
       SECTION, ON BOLT .............411/264
  LOCK, BOLT OR NUT TO SUBSTRUCTURE .411/106
  LOCK, BOLT TO NUT .................411/259+
     INCLUDING ELASTIC GRIPPING .....411/301+
  PACKAGES ..........................206/389+
  PROTECTORS FOR SPINNING AND        57/352+
     TWISTING FRAMES ................57/352+
  SENSING ELEMENTS ON SEWING MACHINE 112/278
  SEWING ............................57/903*
  SEWING MACHINE HANDLING OF ........112
  SPOOLING MACHINES .................242/16+
  TEXTILE MANUFACTURE
     COATING OR DYEING COMBINED .....28/217+
     FINISHING ......................28/217+
     SPINNING .......................57
  WINDING AND REELING ...............242


THREADED DEVICE(SEE BOLT, NUT, SCREW)
  BOTTLE OR JAR CAP .................215/329+
  BOTTLE OR JAR STOPPER .............215/356
     FASTENING ......................215/283+
     INTERRUPTED THREAD FASTENING ...215/281
  CHUCK OR SOCKET ADJUSTING .........279
  FASTENINGS ........................411
     BOLT OR NUT SUBSTRUCTURE        411/81
       LOCK .........................411/81
     BOLT TO NUT LOCK ...............411/190+
     CHUCK GRIP .....................279/7
     ELEMENT, DEFORMED ..............411/333+
     MAKING .........................470/1+
     NUTS ...........................411/427+
     WIRE NAIL ......................411/439+
  MAKING
     DIE CUTTING ....................408/215+
     DRILLING AND TAPPING TOOL ......408/215
     GLASS MOLDING PRESSES ..........65/309+
     GRINDING APPARATUS .............51/95.R
     GRINDING METHODS ...............51/288
     METAL MOLDING APPARATUS ........164/216
     MILLING ........................409/65+
     PLATEN ROLLING .................72/88+
     ROLLING ........................72/104
     SPIRALLY CORRUGATING TUBES .....72/103+
     STATIC MOLD ....................249/59
     SWAGING ........................470/204+
     TAPPING ........................408/215+
     TURNING ........................82/110+
  PIPE JOINT ........................285/390+
     THIMBLE ........................285/386+
  PROTECTORS
     DISASSEMBLY IMPACT RECEIVING ...29/277
     PIPE ...........................138/96.R
  SAFE CLOSURE ......................109/72
  TOOL ADJUSTING ....................81


THREADER AND THREADING
  BUTTONS AND STAPLES ...............227/32
     SETTING COMBINED ...............227/34
  CURTAIN ROD .......................223/105
  LOOM SHUTTLE ......................139/221+
     IMPLEMENTS .....................139/381+
     REPLENISHING LOOM ..............139/259
  NEEDLE
     HAND ...........................223/99
     SEWING MACHINE .................112/224
  SEWING MACHINE NEEDLE
     SETTING COMBINED ...............112/225
  STUFFER BOX CRIMPERS ..............28/268+
  TEXTILE TWISTING ..................57/279+

THREE DIMENSIONAL OBJECT
  IMITATION OR TREATED NATURAL ......428/15
  SIMULATED PERSPECTIVE DISPLAY .....395/119+

THREE DIMENSIONAL PHOTOGRAPHY SEE STEREOSCOPY

THREE PHASE
  CURRENT METERS ....................324/107+
  MOTORS ............................310/159+

THREONINE ........................... 562/570

THRESHERS ........................... 460
  COMBINES ..........................56/122+
     MOTORIZED ......................56/14.6
  DESIGN ............................D15/10+

THRESHOLDS FOR BUILDINGS ............ 49/467+


THROSTLE FRAMES ..................... 57

THROTTLE (SEE VALVE)
  ENGINE SPEED RESPONSIVE ...........60/906*
  GOVERNORS FOR INTERNAL COMBUSTION
     COMBUSTION ENGINES .............123/319+
  NOZZLE ............................239/546
  PNEUMATIC PIANO ...................84/41
  PUMP REGULATOR ....................417/1+
  TRAIN CONTROL .....................246/186+

THROWER (SEE PROJECTOR)
  BELT ..............................474/101
  CONVEYOR ..........................198/638+
  FLUID SPRINKLING,SPRAYING
     AND DIFFUSING ..................239
     OR SPLASHER ....................239/214+
  GASEOUS SUSPENSION CLASSIFIER .....209/153
  GRENADE
     FIREARM ATTACHMENT .............42/105
     HAND ...........................102/486
     ORDNANCE .......................89/1.1
  MECHANICAL ........................124
  PNEUMATIC CONVEYOR ................406/71
  POINT SWITCH RAILWAYS .............246/264+
  SCATTERING NON-FLUID MATERIAL .....239/650+
  WATER GUNS ........................222/79

THROWOFF
  CRADLE ROCKER .....................5/106
  PRINTING MACHINE
     BED AND CYLINDER ...............101/283+
     MULTICOLOR BED AND CYLINDER ....101/191+

THRUM MECHANISM ..................... 112/69


THRUST
  ANTIFRICTION BEARING ..............384/590+
     RADIAL THRUST BEARING COMBINED .384/452+
  BALANCED PISTONS ..................92/126
  BAR
     TYPEWRITER .....................40/390+
  BEARINGS PLAIN ....................384/420+
     RAILWAY CAR JOURNAL ............384/188
  COMPOSITIONS FOR DEVELOPING .......149

THUMBTACK ........................... 411/439+
  APPLIER ...........................81/44
  REMOVER ...........................254/18+

THYMIDINE ........................... 536/28.54

THYMIDINE PHOSPHATE ................. 536/26.8

THYMOL .............................. 568/781

THYRATRON (SEE SPACE DISCHARGE DEVICE
 SPACE DISCHARGE DEVICE)

THYROID EXTRACTS
  MEDICINE CONTAINING ...............424/568

THYROXIN ............................ 562/447


TICKET .............................. 283
  BOOTH .............................D25/16
  CASES FOR POCKET ..................206/39
     FOR CARD .......................150/147+
     WITH CUTTER ....................30/124
  DISPENSING PACKAGE ................206/39.4+
  FARE BOXES ........................232/7+
  HOLDERS ...........................206/39+
     RAILWAY CARS ...................40/642+
  LETTER BOX DEPOSIT OR COLLECTION
     RECORD .........................232/18
  MACHINE ...........................221
  MAGAZINE ..........................312/50
  MAKING
     PIN TICKET TAG APPLYING ........493/375+
     PRINTING .......................101/66+
  REGISTERING DEVICE ................235/32
  THEATRE ...........................283/53

TICKLERS, CARBURETOR PRIMERS ........ 261/DIG.73

TICKTACK ............................ 446/417

TIDDLYWINK GAME ..................... 273/353

TIDE OR WAVE MOTORS ................. 60/497+
  CHANNEL ...........................405/76+
  COMBINED WITH OTHER ...............60/495+
     GRAVITY ........................60/639+
     WEIGHT .........................185/30
  FLUID CURRENT MOTORS ..............416
  GAS PUMP ACTUATOR .................417/330+
     LIQUID PISTON TYPE .............417/100
  GENERATOR DRIVE ...................290/53
     ELECTRIC CONTROL COMBINED ......290/42
  LIQUID PUMP DRIVE .................417/330+
  MARINE PROPULSION .................440/9+


TIES
  AIR MATTRESS PARALLEL STRIP .......5/457
  ANIMAL HITCHING ...................119/792+
  APPAREL CLASP OR TACK .............D11/202+
  APRON .............................2/52
  BALE AND PACKAGE ..................24/16.R+
     MAKING OF WIRE .................140/73
  BETWEEN BUILDING COMPONENT ........52/582+
  BUILDING TYPE .....................52/698+
  COLLAR COMBINED ...................2/130
     DESIGN .........................D02/602
  DOWELS
  FENCE
     PANEL ..........................256/28+
     RAIL ...........................256/62+
  FORM PANELS HAVING ................249/40+
  FORMS .............................223/82
  NECK ..............................2/144+
     DESIGN .........................D02/605+
     DESIGN, ASCOT ..................D02/605+
     FASTENER .......................24/49.R+
     FASTENER DESIGN ................D11/202+
  PROPPED LADDERS ...................182/175+
  RAILWAY SURFACE TRACK .............238/29+
     CAST RAIL SEATS ................238/270
     INTEGRAL RAIL CLAMPS ...........238/350
     TIE PLATES .....................238/287+
     WROUGHT RAIL SEATS .............238/273
  ROD ...............................249/213+
  ROD CONTROL OF LIGHTS .............362/57+
  SKI ...............................280/814+
  STRETCHING ........................223/65
  VEHICLE BODY ......................296/40
  WIRE FABRIC .......................245/3


TIGHTENERS .......................... 254
  BELT BAND CHAIN CORD HOOP SLAT
     STRAP, SEE PULLS & PULLING
     ARTICLE CARRIER STRAP ..........294/150
     BALING PRESS BALE BAND .........10/29+
     BARREL HOOP ....................217/94+
     BED BOTTOM ELASTIC SLAT ........5/211+
     BELT ...........................24/32
     CLOTHESLINE ....................211/119+
     DRIVE BELT .....................192/11
     FLEXIBLE MATERIAL ..............254/199+
     GEARING BELT ...................474/101+
     LOCOMOTIVE DRIVE BELT ..........105/105+
     MUSICAL DRUM CORD ..............84/413
     PACKAGE STRAP ..................24/19
     RESILIENT WHEEL ANTISKID .......152/217+
     STRAP ..........................24/68.R+
  BELT CONVEYOR .....................198/813+
  PIPE COUPLING .....................285/309+
  SAW HANDLE ........................30/517+
  WHEEL TIRE MACHINE ................157/8+
  WHEEL WITH COMPRESSION SPOKE ......301/75+

TILE
  ADHESIVELY SECURED ................52/390+
  ASPHALT ...........................106/273.1+
  COUNTERTOP ........................D23/308
  CUTTING ...........................125
  DESIGN ............................D25/138+
  DIGEST ............................33/DIG.2
  FACING (SEE FACER CONSTRUCTION) ...52/384
  FILLER BLOCK BETWEEN SUSTAINERS ...52/320+
  FLOOR COVERING ....................D05
  GAME ..............................273/292+
  HOLLOW BLOCK ......................52/606+
  MAH JONG ..........................273/292+
  MOLDING MACHINE ...................425/134+
  MOLDING MACHINE ...................425/218+
  MOSAIC DESIGN .....................428/44+
  ROOF ..............................52/518+
  SHEET ATTACHED ....................52/384+

TILL LOCKS .......................... 70/85+
  BURGLAR ALARM .....................116/76


TILLER SEE STEERING
  DESIGN ............................D15/11+
  FOR RUDDERS .......................114/144.R+

TILTING DEVICES
  DISPENSERS ........................222/164+
  DISPENSING STANDS .................248/128+
  DUMPING RECEPTACLES ...............414/425
  RECEPTACLE SUPPORTS ...............248/133+
  TABLES ............................108/1+
  VEHICLE BODY ......................414/381
     SELF LOADING ...................414/469+

TIMBALE IRON ........................ 99/431


TIME (SEE HOROLOGY; TIMERS)
  BALLS .............................116/200+
  COMPRESSION OR EXPANSION
     SOUND ..........................381/34+
     TIME DIVISION MULTIPLEX ........370/109
  CONSTANT CIRCUIT
     CONTROLLING ELECTRONIC TUBE ....328/129.1+
     IN OSCILLATOR ..................331
  MANAGEMENT USING ARTIFICIAL
     INTELLIGENCE ...................395/926*
  MEASURING AND INDICATION ..........368
     DESIGN .........................D10/40+
     ELECTRIC PHASE INDICATION ......368
     ELECTRICAL SYSTEMS .............324/160+
     RADIANT ENERGY REFLECTED .......342/176+
     RAILROAD TRAIN PASSAGE .........246/108+
     RAILROAD TRAIN PASSING REMOTE
       POINT ........................246/123
     REACTION OF PERSONS, EXAMINER   273/446+
       CONTROLLED ...................273/446+
     ROTATION COUNTER ...............235/104
     SOLAR OBSERVATION INSTRUMENT ...33/268
     TEACHING TELLING TIME ..........434/304
  OPERATED AND CONTROLLED
     AEROSOL DISPENSER ..............222/649+
     AEROSOL SPRAYER ................239/99
     BATTERY CHARGING OR DISCHARGING 320/2+
     BEDSTEAD OCCUPANT AWAKENER .....5/131+
     BEVERAGE INFUSOR ...............99/280+
     BURNER .........................431/86
     CABLE WINDING DRUM .............254/266
     CAMERA .........................354/238.1+
     CEREAL PUFFING APPARATUS .......99/323.7
     CHEMICAL REACTION APPARATUS ....422/50+
     COMBUSTION STARTING ............431/87
     CONTACT PRINTER ................355/115
     DISPENSING ARTICLES ............221/15+
     DOORS ..........................49/29+
     DRYING .........................34/53
     ELECTRIC CIRCUIT BREAKER .......20/33.R+
     ELECTRIC DEMAND METERS .........324/103.R+
     ELECTRIC LAMP AND ELECTRONIC    315/360
       TUBE SYSTEMS .................315/360
     ELECTRIC RELAYS ................361/160+
     ELECTRIC SPACE DISCHARGE SYSTEM 315/360
     ELECTRICITY MOTIVE POWER SYSTEM 318/445+
     ELECTRONIC TUBE SYSTEMS ........328/72+
     EXPLOSIVE DEVICES ..............102/276+
     FEEDING DEVICES FOR ANIMALS ....119/51.11+
     FEEDING DEVICES FOR FISH .......119/51.11
     FIRE KINDLER ...................431/86+
     FLUID HANDLING .................137/624.11+
     FLUID HANDLING WITH INDICATOR ..137/552.7
     FLUID SPRINKLING,SPRAYING,OR
       DIFFUSING ....................239/70
     FURNACE DAMPER .................126/285.5
     FURNACE FEEDING ................110/192
     GAS CONTACT WITH SOLIDS ........34/53
     GAS SEPARATOR ..................55/271+
     HEATING AND COOLING DEVICE .....165/12
     INTERNAL COMBUSTION ENGINE .....123/198.R
     LIMIT STOP .....................192/138+
     LIQUID PURIFIER OR SEPARATOR ...210/138+
     LOCKS ..........................70/267+
     MACHINE MECHANISMS TRIP ........74/3.5+
     MAGNETS OR ELECTROMAGNETS ......335/210+
     MATERIAL TREATING APPARATUS ....34/53
     MEMORANDUM HOLDER ..............368/42
     MORTAR MIXERS ..................366/60+
     PERIODIC ELECTRIC RELAYS .......361/160+
     PROJECTION PRINTER .............355/67+
     RAILWAY SWITCHES AND 246/161
       SIGNALS INTERLOCKED ..........246/161
     RECORDING DEVICES ..............346
     REFRIGERATION ..................62/231+
     REFRIGERATION, AUTOMATIC .......62/157+
     SIGNAL ELECTRICAL TRAFFIC       340/907+
       CONTROL ......................340/907+
     SIGNAL OR INDICATOR ............116
     SIGNAL OR INDICATOR ELECTRICAL .340/309.15+
     SOLAR OBSERVATION INSTRUMENTS ..33/268
     SPRING MOTOR ...................185/27+
     STOVE DAMPER ...................126/285.5
     SWITCH WITH ELECTROMAGNETIC     335/59+
       OPERATOR .....................335/59+
     SWITCH WITH THERMAL OPERATOR ...337/301+
     SWITCHING SYSTEMS ..............307/141+
     TELEPHONE COIN COLLECTOR .......379/123
     TELEPHONE TOLL REGISTER ........379/124+
     TIME STAMPS ....................346/80+
     TYPEWRITING MACHINE LOCK .......40/673+
     URINAL FLUSHING ................4/302+
     VALVE ..........................137/624.11+
     VALVE WITH FLUID TIMER .........251/48+
     VALVE WITH INDICATOR ...........137/552.7
     WEIGHT MOTOR ...................185/37+
     WELL APPARATUS .................166/64
     WORK HOLDER FOR MANUAL TEARING .225/8
     X RAY APPARATUS ................378/96
  PUNCH OR TIME CLOCK ...............D10/41
  SWITCH ............................20/33.R+
     PERIODIC TYPE ..................20/19.R+

TIMEPIECES .......................... 368
  ASSEMBLY AND MANUFACTURE ..........29/177+
     WATCHMAKERS TOOLS ..............81/6+
  CALIBRATING AND TESTING ...........73/5+
  HOLDER, NOT CARRIED ON WRIST ......224/903*


TIMER (SEE HORLOLGY; TIME, OPERATED AND CONTROLLED)
  CAMERA SHUTTER ....................354/226+
     DELAYED RELEASER ...............354/256+
  DISPARATE DEVICE CONTROLLED .......368/1+
  DISPENSING ........................222/638+
  EXPANSIBLE CHAMBER MOTOR ..........91/35
  FOOD COOKERS ......................99/327+
  FOOD COOKERS ......................99/332+
  FOOD COOKERS ......................99/335+
  GAS SEPARATOR COMBINED ............55/271+
     DESORBING SOLIDS ...............96/115+
     METAL FOUNDING APPARATUS
       CONTROL ......................164/157
  PARACHUTES ........................244/150
  PNEUMATIC DISPATCH SYSTEMS ........406/18
  ROTATION COUNTERS .................235/104
  SANDGLASS DESIGN ..................D10/44
  TELEPHONE COIN COLLECTOR ..........379/123
  TELEPHONE TOLL REGISTER ...........379/124+
  TEMPERATURE OR HUMIDITY CONTROL ...236/46.R
  TIME MEASURING INSTRUMENT .........D10/40+

TIN
  ALLOYS ............................420/557
     ALUMINUM COPPER ................420/530
     COPPER .........................420/470
  CANS ..............................220
  COMPOUNDS
     INORGANIC ......................423/462+
     ORGANIC ........................556/81+
     OXIDES AND HYDROXIDES ..........423/618
     STANNATES ......................423/592+
  ELECTROLYSIS
     COATING ........................205/300+
     SYNTHESIS AQUEOUS BATH .........204/120+
     SYNTHESIS FUSED BATH ...........204/64.R
  MISC  CHEMICAL MANUFACTURE ........156/DIG.11
  PLATE .............................428/646+
  PYROMETALLURGY ....................75/690+
     COMBINED WITH HYDROMETALLURGY ..75/432
  RECOVERY FROM SCRAP
     HYDROMETALLURGY ................75/716
     METALLURGY .....................75/401


TINE
  HAND FORK TINE CLEARERS ...........294/50+
  HAND RAKES ........................56/400.21
  HARVESTER RAKE TEETH ..............56/400
  HARVESTING SHEAF CARRIERS .........56/478
  POWER DRIVEN CONVEYORS
     ENDLESS ........................198/692+
     RECIPROCATING ..................198/772

TINSEL .............................. 428/7
  APPARATUS
     CHENILLE TYPE ..................57/24
     COVERING OR WRAPPING ...........57/5
  CHENILLE TYPE STRANDS .............57/203
  CHRISTMAS TYPE DECORATION .........D11/121+
  MAKING ARTICLE OF TINSEL ..........493/955*

TIP
  BILLIARD CUES .....................473/49+
  CANES .............................135/70
  CIGAR .............................131/361+
     PERFORATORS OR SLITTERS ........131/253+
  CIGAR CUTTERS .....................30/109+
     ASH RECEIVER COMBINED ..........131/233
     COMBINED .......................131/248+
     POCKET RECEPTACLE COMBINED .....206/238+
  CLEANERS FOR LIGHT BURNERS ........362/458
  CRUTCHES ..........................135/70
  FISHING RODS ......................43/24
  HAT ATTACHMENTS ...................2/181+
  LACING ............................24/715.4+
  PILE DRIVING ......................405/253+
  SHOE TOE ..........................36/77.R
  TOBACCO PIPE ......................131/227+
  TOPS ..............................446/264
  UMBRELLA ..........................135/44
     RIB ............................135/33.5
  VEHICLE POLE AND THILL ............278/50+
  WALKING AIDS,GENERAL ..............135/77+

TIPCAT GAME ......................... 273/341


TIPPING
  CAN CAP SOLDERING .................228
  CIGAR AND CIGARETTE MAKING ........131/29+
     WRAPPING .......................131/61.1+
  DISPENSING CONTAINER ..............222/164+
     HANDLED ........................222/466+
  LACE ..............................29/243.57
  VEHICLES ..........................414/381+
     SELF LOADING ...................414/469+

TIPPLE MINE CAR ..................... 414/381+

TIPUP FOR FISHING ................... 43/17

TIRE
  AIR IMPERMEABLE LINER .............152/DIG.16
  ANTI-SKID DESIGN ..................D12/154
  BEAD SPREADER
     HOLDERS FOR SPREAD CASINGS .....81/15.3
     RUBBER TIRE SETTERS ............157/1.1+
     TIRE CASING SPREADERS ..........254/50.1+
  BEAD TO RIM SEAL ..................152/DIG.9
  BUILDING ..........................156/110.1+
     DRUM ...........................156/414+
  CARCASS MATERIALS .................152/548+
     ARRANGEMENT ....................152/558+
  CARRIER VEHICLE ATTACHED ..........224/42.12+
     TIRE TOOL COMBINED .............157/1.11
  CHAIN .............................152/208+
     DESIGN .........................D12/154
  CLAMPS ............................152/DIG.8
  CORD, REINFORCING TEXTILE STRAND ..57/902*
  CORDLESS ..........................152/452
  COVERS ............................206/304+
  CRACK RESISTANT ...................152/DIG.4
  DESIGN ............................D12/134+
  FABRICS ...........................152/DIG.14
  GAUGE & BALANCER ..................D10/86
  GROOVED RIM .......................152/DIG.17
  HUB TIRES .........................152/DIG.18
  INFLATION
     GAS DISPENSING FOR .............222/3+
     GAUGE ..........................D10/86
     HOSE HOLDER AND FLUID SUPPLY ...137/355.17
     PORTABLE RECEPTACLE
       FILLING TYPE .................141/38
     VALVE STEM CLOSURES AND PLUGS ..138/89.1+
     VALVED STEM COUPLING ...........137/231
     VALVES STEM TYPE ...............137/223+
     VEHICLE COMBINED DEVICES .......152/415+
     VEHICLE COMBINED GAS PUMPS .....417/231+
     WINDING AND REELING HOSE
       CARRIERS .....................242/86+
     WITH NONGASEOUS MATERIALS ......141/38
  LAND VEHICLE WHEELS ...............301/5.1+
     ANTISKID DEVICES ...............152/208+
     RESILIENT WHEELS AND TIRES .....152
  LEAK INDICATOR ....................116/34.R
     ELECTRIC .......................340/442+
  LOCKS FOR AUTOMOBILE ..............70/259+
  MAKING AND REPAIRING
     BORING AND TURNING .............29/29
     FORGING ........................72/305
     LAMINATED TYPE .................156
       APPARATUS FOR ................156/394.1+
       INCLUDING ADHESIVE BONDING ...156/110.1+
     METAL PROCESSES ................29/894.37
     METAL ROLLING ..................72/67+
     METAL WORKING ..................29/22
     MOLD CORES .....................425/26+
     MOLD CORES .....................425/49+
     MOLDING WITH HEATING AND        425/28.1+
       VULCANIZING ..................425/28.1+
     MOLDING WITH HEATING AND        425/340
       VULCANIZATION ................425/340+
     MOLDING WITH HEATING AND        425/363
       VULCANIZATION ................425/363
     PATCHES ........................152/367+
     PRESSES FOR REPAIRING TIRES ....425/20+
     ROUGHENING BY FILING ...........29/76.1+
     TOOLS FOR REPAIRING ............81/15.2+
     TRIMMING CUTTER ................82
     VULCANIZABLE GUM APPARATUS .....425/11
     VULCANIZABLE GUM APPARATUS .....425/28.1+
  MOLD ..............................409/902*
  MOUNTING AND DEMOUNTING APPARATUS .157/1.1+
  MOUNTING MACHINERY ................D15/199
  OVERLAP ...........................152/DIG.15
  PATCHING ..........................152/367+
     PROCESSES ......................156/95+
  PEBBLE EJECTORS ...................152/DIG.1
  PEG LEG ...........................152/DIG.6
  PNEUMATIC .........................152/450
     INNER TUBE .....................152/511+
     PROCESS FOR LAMINATING .........156/110.1+
     PUNCTURE FILLING MATERIALS FOR .106/33
     REPAIRING PRESS ................425/11+
  PROCESSES OF MAKING METAL .........29/894.37
  PROCESSES OF REPAIRING ............264/DIG.74
  RACKS .............................211/23+
     VELOCIPEDE TYPE ................211/20+
     VELOCIPEDE TYPE WALL MOUNTED ...211/19
  RAILWAY WHEELS
     LOOSE TIRES ....................295/10
     SHEET METAL INTEGRAL WEB AND ...295/24
     TIRE CUSHIONS ..................295/11+
     TIRE FASTENERS .................295/15+
  REMOVERS ..........................157
  REPAIR TOOL .......................D08/31
  RESILIENT TIRES ...................152/151+
     ANTI-SKID ARMORED ..............152/167+
     ANTI-SKID DEVICES ..............152/208+
     CUSHION ........................152/246+
     CUSHION AND PNEUMATIC COMBINED .152/155+
     GROOVING .......................157/13
     INFLATING DEVICES ..............152/415+
     PATCHES ........................152/367+
     PNEUMATIC ......................152/450+
     REPAIR TOOLS FOR ...............81/15.2+
     WHEEL SECURING MEANS ...........152/375
  RETREADING ........................425/17+
  RIMS ..............................301/95+
  RUBBER VALVES .....................152/DIG.7
  SANDWICH BREAKERS .................152/DIG.19
  SLITS IN TREADS ...................152/DIG.3
  SPARE TIRE COMPARTMENT ............296/37.3
     FENDER WELLS FOR ...............280/152.5
  SPLIT RIM SEAL ....................152/DIG.1
  STATIC DISCHARGE ..................152/DIG.2
  TESTING ...........................73/146
     ABRASION .......................73/8
     PRESSURE GAUGES ................73/700+
     VALVE LEAK .....................73/48
  TIRE BEAD GROMMETS ................245/1.5
  TREAD PATTERN DESIGN ..............D12/136+
  TUBELESS VALVES ...................152/DIG.11
  VALVES STEM GUARDS ................152/DIG.13
  VULCANIZING MACHINERY .............D15/199
  WATER PILLED ......................152/DIG.5
  WHEELWRIGHT MACHINES ..............157
  WHITE SIDEWALLS ...................152/DIG.12

TISSUE EQUIVALENT IONIZATION
 CHAMBER ............................250/472.1
  WITH TISSUE EQUIVALENT GAS ........250/336.1

TISSUE OR SHEET DISPENSER ........... 206/233
  DISPENSER, INTERFOLDED SHEETS .....D06/518+
  HOLDER ............................248/905*