Class 270 SHEET-MATERIAL ASSOCIATING
| Printable Version[PDF] See notes regarding proper use of US-to-IPC Concordances. | ||
| U.S. Subclass | IPC8 Subclass | IPC8 Group |
|---|---|---|
| 1.01 - 1.03 | B 41 F | 13 / 54 |
| 4 | B 41 F | 13 / 58 |
| 5.01 - 9 | B 41 F | 13 / 58 |
| 10 - 16 | B 41 F | 13 / 64 |
| 17 | B 41 F | 13 / 68 |
| 18 - 19 | B 41 F | 13 / 64 |
| 20.1 - 21.1 | B 41 F | 13 / 56 |
| 22.1 | B 41 F | 3 / 20 |
| 30.01 - 30.13 | B 65 H | 29 / 46 |
| 32 | B 41 L | 43 / 00 |
| 37 | B 41 L | 43 / 12 |
| 38 | B 41 L | 43 / 10 |
| 39.01 - 39.09 | B 41 L | 1 / 32 |
| 40 | B 41 L | 1 / 30 |
| 41 | B 41 L | 43 / 04 |
| 42 | B 41 L | 43 / 08 |
| 43 | B 41 L | 43 / 10 |
| 44 | B 41 L | 43 / 14 |
| 45 - 47 | B 42 C | 1 / 00 |
| 48 | B 42 C | 1 / 10 |
| 49 - 50 | B 42 C | 1 / 00 |
| 51 | B 42 C | 1 / 10 |
| 52.01 - 52.3 | B 42 B | 2 / 00 |
| 52.01 - 52.3 | B 42 B | 2 / 02 |
| 52.01 - 52.3 | B 65 H | 5 / 30 |
| 52.01 - 52.3 | B 65 H | 39 / 00 |
| 52.01 - 52.3 | B 65 H | 39 / 02 |
| 52.01 - 52.3 | B 65 H | 41 / 00 |
| 56 | B 65 H | 43 / 02 |
| 58.01 - 58.34 | B 65 H | 33 / 04 |
| 58.01 - 58.34 | B 65 H | 39 / 00 |
| 59 | B 65 H | 43 / 00 |
| 60 | B 65 H | 39 / 00 |