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Browse by Category: Main > Paper, Printing & Office Supplies |
| Class Number |
Class Name |
Patents |
| 402 |
Binder device releasably engaging aperture or notch of sheet |
3,383 |
| 412 |
Bookbinding: process and apparatus |
2,630 |
| 281 |
Books, strips, and leaves |
5,018 |
| 462 |
Books, strips, and leaves for manifolding |
1,098 |
| 40 |
Card, picture, or sign exhibiting |
25,922 |
| 229 |
Envelopes, wrappers, and paperboard boxes |
23,365 |
| 493 |
Manufacturing container or tube from paper; or other manufacturing from a sheet or web |
20,312 |
| D19 |
Office supplies; artists` and teachers` materials |
18,322 |
| 162 |
Paper making and fiber liberation |
37,240 |
| 355 |
Photocopying |
23,594 |
| 283 |
Printed matter |
12,620 |
| 101 |
Printing |
34,644 |
| D18 |
Printing and office machinery |
8,839 |
| D20 |
Sales and advertising equipment |
4,495 |
| 276 |
Typesetting |
12 |
| 400 |
Typewriting machines |
29,101 | |
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