| Class | Subclass | Patent |
| 210 | 85 | 07918993 |
| 86 | 07918994 | |
| 167.22 | 07918995 | |
| 170.03 | 07918996 | |
| 232 | 07918997 | |
| 07918998 | ||
| 321.72 | 07918999 | |
| 391 | 07918347 | |
| 402 | 07918348 | |
| 500.38 | 07918349 | |
| 512.1 | 07918350 | |
| 603 | 07919000 | |
| 641 | 07919001 | |
| 747 | 07919002 | |
| 767 | 07919003 | |
| 211 | 40 | 07918351 |
| 57.1 | 07918352 | |
| 59.3 | 07918353 | |
| 212 | 323 | 07918354 |
| 215 | 44 | 07918355 |
| 07918356 | ||
| 216 | 24 | 07919004 |
| 58 | 07919005 | |
| 88 | 07919006 | |
| 218 | 62 | 07919720 |
| 219 | 69.12 | 07919721 |
| 121.43 | 07919722 | |
| 121.67 | 07919723 | |
| 07919724 | ||
| 121.71 | 07919725 | |
| 121.76 | 07919726 | |
| 121.84 | 07919727 | |
| 130.21 | 07919728 | |
| 439 | 07919729 | |
| 466.1 | 07919730 | |
| 494 | 07919731 | |
| 507 | 07919732 | |
| 544 | 07919733 | |
| 553 | 07919734 | |
| 690 | 07919735 | |
| 714 | 07919736 | |
| 718 | 07919737 | |
| 730 | 07919738 |