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.
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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.
Class Number: 283
Class Title: PRINTED MATTER
Subclass Subclass
Number Title
2 CALENDAR
3 .Indexed
4 .Multiple book
5 BALLOTS
67 METHOD
68 .Fingerprint
69 ..Identifying
70 .Identifying
71 STAMP
72 HAVING REVEALABLE CONCEALED INFORMATION, FRAUD PREVENTER OR
DETECTOR, USE PREVENTER OR DETECTOR, OR IDENTIFIER
73 .Cryptogram (e.g., verification, tabular index)
74 .Identifier
75 ..Personal
76 ...Having microfilm or microfiche
77 ...Having photograph
78 ...Having fingerprint
79 ..Stock indicator
80 ..Baggage
81 ..Label
82 .In incorporated magnetic material
83 .And electrically conductive material
84 ..Overlaying vaporizable material revealing information
85 .Utilizing electromagnetic radiation
86 ..Laser on incorporated hologram
87 ..And incorporated radiation filter
88 ...Infrared filter
89 ...Ultraviolet filter
90 ...Polarized
91 ...Specific spectral transmittance or reflectance
92 ..On incorporated fluorescent material
93 ..Having dot pattern
94 .Utilizing superposed layers
95 .Utilizing chemical
96 .Utilizing solvent
97 ..Water
98 .By mating or cooperating separable components
99 .By moveable components
100 .By removeable material
101 ..Adhesively attached
102 ..Erasable
103 ..Tearable
104 ...And cutting attachment
105 ..Perforated
106 .By folded portion
107 .Having plastic laminate
108 ..And differentiable sections
109 ..And transparent laminate
110 ...And translucent coating or laminate
111 ..And opaque laminate
112 ..And photograph
113 .Having watermarkk
114 .Having specific color
17 CRYPTOGRAPHIC RECORD TEMPLATE
23 TRANSPORTATION
24 .Mileage
25 .Return
26 .Commutation
27 .Transfer
28 ..Premium
29 .Premium
30 .Cash-fare receipt
31 ..Book
32 .Reference
33 .Book
34 MAPS
35 .Indexed
36 INDEXED
37 .Plurality of position markers
38 ..Book
39 .Blank position markers
40 ..Book
41 .Index only
42 .Book
43 ..Multiple
44 MATHEMATICS
45 WRITING
46 LANGUAGE
48.1 TALLY
49 .Game
50 ..Book
51 .Coupon
52 ..Book
52.1 .Book
53 THEATER TICKETS
54 INSURANCE
55 INVENTORIES
56 ADVERTISING
57 BANKING
58 .Checks
59 .Certificates of deposit
60.1 SALES DOCUMENT
60.2 .Waiter's check
61 STRIPS AND LEAVES
62 STRIPS
63.1 BOOK
64 .Covers
64.1 .Accounting book
65 WITH SLIDING LEAF
66.1 ACCOUNTING OR LISTING FORM OR SHEET
66.2 .Connected
115 CHART OR GRAPH
116 ENVELOPE
117 MISCELLANEOUS
* ******************************
* CROSS-REFERENCE ART COLLECTIONS
* ******************************
900 MEDICAL RECORD
901 CONCEALED DATA
902 ANTI-PHOTOCOPYY
903 LOTTERY TICKET
904 CREDIT CARD