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
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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