| Class | Subclass | Patent |
| 501 | 54 | 07939457 |
| 120 | 07939458 | |
| 07939459 | ||
| 136 | RE042352 | |
| 502 | 104 | 07939460 |
| 230 | 07939461 | |
| 304 | 07939462 | |
| 338 | 07939463 | |
| 503 | 201 | 07939464 |
| 227 | 07939465 | |
| 504 | 127 | 07939466 |
| 282 | 07939467 | |
| 506 | 10 | 07939468 |
| 507 | 113 | 07939469 |
| 129 | 07939470 | |
| 209 | 07939471 | |
| 239 | 07939472 | |
| 240 | 07939473 | |
| 267 | 07939474 | |
| 508 | 103 | 07939475 |
| 110 | 07939476 | |
| 182 | 07939477 | |
| 186 | 07939478 |