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: D34
 Class Title: MATERIAL OR ARTICLE HANDLING EQUIPMENT

Subclass  Subclass
Number    Title

  1       REFUSE OR TRASH EQUIPMENT (2)
  1.1     .Incinerator
  2       .Cuspidor or slop jar
  3       .Motor vehicle transportable or pickup type
  4       .Simulative
  5       .With distinct stand, support, or wheels (3)
  6       ..Stationary stand or support per se (4)
  7       .With closure
  8       ..Swinging
  9       ...Pedal operated
  10      ...Element or attachment
  11      ..Closure or protective hood
  12      HAND CART OR FRAME THEREFOR
  13      .Simulative
  14      .Combined with diverse article (e.g., cafeteria tray dispenser,
            etc.)
  15      .Golf cart (5)
  16      .Wheelbarrow type
  17      .Stable (6)
  18      ..Three-wheeled
  19      ..Fully enclosed storage compartment
  20      ...With additional distinct load support
  21      ..Plural load support
  22      ...Inclined
  23      ..Dolly
  24      .Two-wheeled
  25      ..Fully enclosed compartment
  26      ..Cantilevered support plate or bar
  27      .Element or attachment
  28      CONVEYING, LIFTING, OR TRANSFERRING ARTICLE (7)
  29      .Belt or roller conveyor
  30      .Mobile stair
  31      .Jack or jackstand
  32      .Ramp
  33      .Crane or hoist (8)
  34      ..Mobile
  35      ..Element or attachment
  36      ...Boom
  37      ...Cab or body
  38      .Pallet
  39      .Barrel, cask or drum
  40      .Open top bin, tray, or basket not elsewhere specified
  41      ..Simulative
  42      ..Wire or woven type
  43      ..With distinct handle or grip
  44      ...Centrally disposed
  45      ...Plural compartment or division
  46      ..Plural compartment or division