| Class | Subclass | Patent |
| 261 | 63 | 07926791 |
| 72.1 | 07926792 | |
| 95 | 07926793 | |
| 264 | 1.32 | 07927519 |
| 1.34 | 07927520 | |
| 1.6 | 07927521 | |
| 2.7 | 07927522 | |
| 29.5 | 07927523 | |
| 40.1 | 07927524 | |
| 127 | 07927525 | |
| 135 | 07927526 | |
| 140 | 07927527 | |
| 171.13 | 07927528 | |
| 171.26 | 07927529 | |
| 172.15 | 07927530 | |
| 176.1 | 07927531 | |
| 07927532 | ||
| 241 | 07927533 | |
| 250 | 07927534 | |
| 255 | 07927535 | |
| 319 | 07927536 | |
| 345 | 07927537 | |
| 401 | 07927538 | |
| 405 | 07927539 | |
| 454 | 07927540 | |
| 509 | 07927541 | |
| 267 | 64.24 | 07926794 |
| 64.26 | 07926795 | |
| 269 | 22 | 07926796 |
| 45 | 07926797 |