| Class | Subclass | Patent |
| 280 | 6.153 | 07918465 |
| 6.157 | 07918466 | |
| 38 | 07918467 | |
| 86.5 | 07918468 | |
| 124.102 | 07918469 | |
| 124.157 | 07918470 | |
| 281.1 | 07918471 | |
| 283 | 07918472 | |
| 287 | 07918473 | |
| 288 | 07918474 | |
| 491.5 | 07918475 | |
| 511 | 07918476 | |
| 618 | 07918477 | |
| 680 | 07918478 | |
| 728.2 | 07918479 | |
| 07918480 | ||
| 728.3 | 07918481 | |
| 729 | 07918482 | |
| 775 | 07918483 | |
| 779 | 07918484 | |
| 283 | 83 | 07918485 |
| 285 | 216 | 07918486 |