| Class | Subclass | Patent |
| 290 | 1R | 07906861 |
| 6 | 07906862 | |
| 40B | 07906863 | |
| 40C | 07906864 | |
| 42 | 07906865 | |
| 292 | 51 | 07905521 |
| 92 | 07905522 | |
| 201 | 07905523 | |
| 220 | 07905524 | |
| 262 | 07905525 | |
| 293 | 102 | 07905526 |
| 294 | 66.1 | 07905527 |
| 81.53 | 07905528 | |
| 86.4 | 07905529 | |
| 296 | 1.02 | 07905530 |
| 3 | 07905531 | |
| 39.1 | 07905532 | |
| 56 | 07905533 | |
| 84.1 | 07905534 | |
| 97.22 | 07905535 | |
| 100.07 | 07905536 | |
| 146.12 | 07905537 | |
| 146.9 | 07905538 | |
| 184.1 | 07905539 | |
| 193.04 | 07905540 | |
| 203.04 | 07905541 | |
| 216.08 | 07905542 | |
| 223 | 07905543 | |
| 297 | 216.13 | 07905544 |
| 217.3 | 07905545 | |
| 217.7 | 07905546 | |
| 284.4 | 07905547 | |
| 284.9 | 07905548 | |
| 344.19 | 07905549 | |
| 452.18 | 07905550 | |
| 07905551 | ||
| 452.27 | 07905552 | |
| 465 | 07905553 |