Class 281 BOOKS, STRIPS, AND LEAVES
| Printable Version[PDF] See notes regarding proper use of US-to-IPC Concordances. | ||
| U.S. Subclass | IPC8 Subclass | IPC8 Group |
|---|---|---|
| 2 - 3.1 | B 42 D | 1 / 00 |
| 4 | B 42 D | 3 / 04 |
| 4.1 | B 42 D | 1 / 00 |
| 5 - 14 | B 42 D | 19 / 00 |
| 15.1 - 16 | B 42 D | 1 / 00 |
| 15.1 | B 42 D | 5 / 00 |
| 17 | B 42 D | 3 / 04 |
| 18 | B 42 D | 1 / 00 |
| 18 | B 42 D | 5 / 00 |
| 19.1 - 19.2 | B 42 D | 3 / 04 |
| 20 - 21.1 | B 42 D | 1 / 00 |
| 20 | B 42 D | 5 / 00 |
| 22 | B 42 D | 1 / 08 |
| 22 | B 42 F | 5 / 00 |
| 23 - 28 | B 42 D | 1 / 00 |
| 29 - 33 | B 42 D | 3 / 00 |
| 30 | B 42 D | 3 / 12 |
| 33 | A 47 B | 23 / 00 |
| 34 | B 42 D | 3 / 04 |
| 35 - 37 | B 42 D | 3 / 00 |
| 35 | B 42 D | 3 / 02 |
| 38 - 39 | B 42 D | 1 / 00 |
| 38 | B 42 D | 5 / 00 |
| 40 - 41 | B 42 D | 5 / 00 |
| 42 | B 42 D | 9 / 00 |
| 43 - 50 | B 42 D | 17 / 00 |
| 45 - 50 | B 42 D | 3 / 00 |
| 45 - 50 | B 42 D | 7 / 00 |
| 51 | B 42 D | 3 / 18 |