| Class | Subclass | Patent |
| 280 | 6.157 | 07942427 |
| 11.203 | 07942428 | |
| 47.26 | 07942429 | |
| 47.34 | 07942430 | |
| 79.5 | 07942431 | |
| 124.16 | 07942432 | |
| 280 | 07942433 | |
| 287 | 07942434 | |
| 493 | 07942435 | |
| 602 | 07942436 | |
| 642 | 07942437 | |
| 728.1 | 07942438 | |
| 728.2 | 07942439 | |
| 740 | 07942440 | |
| 07942441 | ||
| RE042364 | ||
| 743.1 | 07942442 | |
| 743.2 | 07942443 | |
| 07942444 | ||
| 755 | 07942445 | |
| 777 | 07942446 | |
| 783 | 07942447 | |
| 807 | 07942448 | |
| 07942449 | ||
| 816 | 07942450 | |
| 283 | 81 | 07942451 |
| 285 | 93 | 07942452 |
| 319 | 07942453 | |
| 333 | 07942454 | |
| 338 | 07942455 | |
| 374 | 07942456 |