PTO Manual of Classification for US patents

PTO Manual of Classification for US patents

What follows are the subclasses from one class of the Manual of Classification for US patents. As you scroll through the list and encounter a class/subclass of interest, you can jump back to the top and retrieve 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:


Class Number: 54
 Class Title: HARNESS

Subclass  Subclass
Number    Title

  71      BREAKING AND TRAINING DEVICES
  72      .Leg spreaders
  77      OX YOKES
  2       TRACK
  3       YOKES
  24      HALTERS
  85      .Connectors
  6.1     BRIDLE
  6.2     .With halter
  7       .Bits
  8       ..Mouthpieces
  9       ...Double
  10      .Blinds
  11      ..Covering and uncovering
  12      .Brow bands
  13      .Crown loops
  14      .Gag runners
  15      .Stranglers
  57      UNDERCHECKS
  16      CHECKREINS
  17      .Hook loops
  61      CHECKHOOKS
  62      .Movable keeper
  70      CHECKING AND UNCHECKING DEVICES
  35      MARTINGALES
  36      REINS
  74      REIN HOLDS
  63      TERRETS
  73      REIN GUARDS
  34      HITCHING STRAPS
  64      HITCHING STRAP HOLDERS
  18.1    COMBINED COLLAR AND HAME
  18.2    .With padding
  18.3    ..Adjustable
  19.1    COLLAR
  19.2    .Pneumatic
  19.3    .Adjustable
  20      .Breast
  21      .Fasteners
  25      HAMES
  26      .Fasteners
  29      ..Top
  27      ..Lever
  28      ..Strap
  30      HAME AND TRACE CONNECTORS
  31      .Adjustable
  32      HAME TUGS
  33      .Adjustable
  58      BREAST STRAPS
  59      .Shields and connectors
  50      THILL TUGS
  51      .Openn
  52      TRACES
  53      .Whiffletree connectors
  54      TRACE CARRIERS
  55      .Hook
  56      TRACE END SUPPORTERS
  69      ATTACHING AND DETACHING DEVICES
  37.1    PACK SADDLE
  38.1    HARNESS SADDLE
  39.1    .Cart
  40.1    .Pivoted side plates
  41.1    .Cushion
  42.1    .Saddle connecting means
  43.1    .Tug bearers
  44.1    RIDING SADDLE
  44.2    .Including supplemental child saddle
  44.3    .Adjustable
  44.4    .With spring
  44.5    .With padding
  44.6    ..Pneumatic
  44.7    .Specific material
  45.1    .Side
  46.1    .With stirrup strap or connector
  46.2    .With rigging bar
  47      STIRRUPS
  49      .Safety
  49.5    .With spurs
  48      .Elastic
  23      GIRTHS
  4       BACKBANDS
  5       BREECHING
  22      CRUPPERS
  65      PADS
  66      .Back
  67      .Neck
  68      .Fasteners
  87      LOOPS
  *       TRIMMINGS
  75      .Covered
  76      .Ornamental
  78      TAIL HOLDERS
  79.1    BLANKET OR GARMENT
  79.2    .With retaining means
  79.3    .With padding
  79.4    .Specific material
  80.1    BONNET OR SHIELD
  80.2    .Eye shield
  80.3    .Nose guard
  80.4    .Fly net
  80.5    ..Face guard
  82      HORSE BOOTS
  83.1    SPUR
  83.2    .Adjustable to operative position
  84      SUPPORTS
  1       MISCELLANEOUS