| Class | Subclass | Patent |
| 540 | 557 | 07906642 |
| 544 | 37 | 07906643 |
| 240 | 07906644 | |
| 357 | 07906645 | |
| 546 | 18 | 07906646 |
| 45 | 07906647 | |
| 113 | 07906648 | |
| 117 | 07906649 | |
| 159 | 07906650 | |
| 257 | 07906651 | |
| 548 | 144 | 07906652 |
| 202 | 07906653 | |
| 309.7 | 07906654 | |
| 311.7 | 07906655 | |
| 374.1 | 07906656 | |
| 377.1 | 07906657 | |
| 405 | 07906658 | |
| 549 | 347 | 07906659 |
| 399 | 07906660 | |
| 510 | 07906661 |