| Class | Subclass | Patent |
| 540 | 145 | 07939656 |
| 524 | 07939657 | |
| 544 | 105 | 07939658 |
| 171 | 07939659 | |
| 283 | RE042353 | |
| 317 | 07939660 | |
| 322 | 07939661 | |
| 368 | 07939662 | |
| 546 | 10 | 07939663 |
| 13 | 07939664 | |
| 69 | 07939665 | |
| 87 | 07939666 | |
| 159 | 07939667 | |
| 548 | 103 | 07939668 |
| 152 | 07939669 | |
| 217 | 07939670 | |
| 247 | 07939671 | |
| 310.1 | 07939672 | |
| 374.1 | 07939673 | |
| 494 | 07939674 | |
| 537 | 07939675 | |
| 552 | 07939676 | |
| 549 | 59 | 07939677 |
| 223 | 07939678 | |
| 354 | 07939679 | |
| 467 | 07939680 | |
| 488 | 07939681 | |
| 510 | 07939682 |