| Class | Subclass | Patent |
| 530 | 300 | 07939623 |
| 07939624 | ||
| 317 | 07939625 | |
| 324 | 07939626 | |
| 328 | 07939627 | |
| 333 | 07939628 | |
| 07939629 | ||
| 345 | 07939630 | |
| 350 | 07939631 | |
| 362 | 07939632 | |
| 373 | 07939633 | |
| 387.1 | 07939634 | |
| 07939635 | ||
| 07939636 | ||
| 07939637 | ||
| 07939638 | ||
| 07939639 | ||
| 07939640 | ||
| 387.3 | 07939641 | |
| 07939642 | ||
| 413 | 07939643 | |
| 534 | 607 | 07939644 |
| 536 | 22.1 | 07939645 |
| 23.1 | 07939646 | |
| 07939647 | ||
| 07939648 | ||
| 23.2 | 07939649 | |
| 23.5 | 07939650 | |
| 23.71 | 07939651 | |
| 24.5 | 07939652 | |
| 07939653 | ||
| 07939654 | ||
| 55.3 | 07939655 |