US Patent Class 283
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Current as of: June, 1999
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Internet Version by PATENTEC © 1999       Terms of Use



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