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: D28
 Class Title: COSMETIC PRODUCTS AND TOILET ARTICLES

Subclass  Subclass
Number    Title

  4       COSMETIC PRODUCT (1)
  5       .Perfume or sachet (2)
  6       ..Simulative
  7       .Applicator or template (3)
  8       ..Powder
  8.1     .Soap
  8.2     ..Simulative
  9       TOILET ARTICLES AND BEAUTY PARLOR EQUIPMENT
  10      .Hair device
  11      ..Permanent wave machine (4)
  12      ..Dryer or steamer
  13      ...Hand held type
  14      ...Multiple unit
  15      ...Combined
  16      ...Foldable or collapsible
  17      ...Stand- or pedestal-mounted
  18      ...Element or attachment
  19      ....Hood
  20      ..Washing or dyeing (5)
  21      ..Comb
  22      ...Simulative
  23      ...Foldable
  24      ...Powered (6)
  25      ...Combined
  26      ....With curler
  27      ....With clip
  28      ...Plural spaced tooth rows
  29      ....Oppositely directed rows
  30      ...With handle
  31      ....Rake or pick type
  32      ...Hair-retaining type
  33      ....Arcuate or circular in plan
  34      ...Element
  35      ..Curler or crimper
  36      ...Eyelash (7)
  37      ...Roller
  38      ...Holder or heater
  39      ..Hair fastener, e.g., bobby pin, clip, etc.
  40      ...Spring clip type
  41      ...Ornament or band
  42      ....Barrette or clasp
  43      .....Element
  44      ..Cutting or shaving
  45      ...Razor (4)
  46      ....Safety type
  47      .....Element
  48      ......Handle
  49      ....Powered
  50      .....Rotary cutter
  51      .....Bilaterally symmetrical
  52      ...Clipper or trimmer
  53      ....Poweredd
  54      ....Element
  54.1    .Electric hand or face drier
  55      .Tweezer
  56      .Manicure or pedicure
  57      ..Tool or implement
  58      ...Powered
  59      ...File, abrasive holder or polisher
  60      ...Clipper
  61      ..Kit, rack, stand or tray
  62      ..Element
  63      .Bath brush or mitt (12)
  64      .Toothpick or dental floss holder (8)
  64.1    .Hand-held or body attached mirror
  64.2    ..Body attached
  64.3    ..Combined (13)
  64.4    ..With elongated handle
  64.5    ...With animate simulation
  64.6    ...Circular head
  64.7    ..Element
  73      .Holder
  74      ..Comb (10)
  75      ..Hairpin (11)
  76      ..Cosmetic product (4)
  77      ...Combined
  78      ...Compact type
  79      ....Simulative
  80      .....Animate
  81      ....Jeweled
  82      ....Circular or oval in plan
  83      ....Rectangular in plan
  84      ....Element
  85      ...Lipstick
  86      ....Plural
  87      ....Simulative
  88      ....Circular in cross section
  89      .....Central annular ring
  90      .....Applied decorative pattern
  91      ...Powder puff box type (4)
  91.1    .Atomizer
  92      WIG OR HAIRPIECE
  93      .Accessory
  99      MISCELLANEOUS