| Class | Subclass | Patent |
| 235 | 375 | 07926704 |
| 07926705 | ||
| 07926706 | ||
| 376 | 07926707 | |
| 377 | 07926708 | |
| 378 | 07926709 | |
| 379 | 07926710 | |
| 07926711 | ||
| 07926712 | ||
| 380 | 07926713 | |
| 07926714 | ||
| 381 | 07926715 | |
| 383 | 07926716 | |
| 385 | 07926717 | |
| 435 | 07926718 | |
| 439 | 07926719 | |
| 451 | 07926720 | |
| 454 | 07926721 | |
| 475 | 07926722 | |
| 486 | 07926723 | |
| 07926724 | ||
| 492 | 07926725 | |
| 07926726 | ||
| 07926727 | ||
| 07926728 | ||
| 07926729 | ||
| 494 | 07926730 | |
| 07926731 | ||
| 07926732 | ||
| 239 | 8 | 07926733 |
| 52 | 07926734 | |
| 53 | 07926735 | |
| 90 | 07926736 | |
| 96 | 07926737 | |
| 102.2 | 07926738 | |
| 137 | 07926739 | |
| 146 | 07926740 | |
| 337 | 07926741 | |
| 373 | 07926742 | |
| 07926743 | ||
| 405 | 07926744 | |
| 533.11 | 07926745 | |
| 583 | 07926746 | |
| 596 | 07926747 | |
| 692 | 07926748 |