| Class | Subclass | Patent |
| 173 | 49 | 07913771 |
| 174 | 2 | 07915525 |
| 28 | 07915526 | |
| 50.63 | 07915527 | |
| 53 | 07915528 | |
| 66 | 07915529 | |
| 74R | 07915530 | |
| 110R | 07915531 | |
| 07915532 | ||
| 137B | 07915533 | |
| 152G | 07915534 | |
| 07915535 | ||
| 163F | 07915536 | |
| 255 | 07915537 | |
| 07915538 | ||
| 261 | 07915539 | |
| 07915540 | ||
| 262 | 07915541 | |
| 480 | 07915542 | |
| 535 | 07915543 | |
| 564 | 07915544 | |
| 664 | 07915545 | |
| 175 | 24 | 07913772 |
| 40 | 07913773 | |
| 48 | 07913774 | |
| 58 | 07913775 | |
| 66 | 07913776 | |
| 323 | 07913777 | |
| 339 | 07913778 | |
| 374 | 07913779 | |
| 07913780 |