| Class | Subclass | Patent |
| 280 | 5.517 | 07934725 |
| 33.992 | 07934726 | |
| 47.18 | 07934727 | |
| 47.21 | 07934728 | |
| 47.26 | 07934729 | |
| 47.29 | 07934730 | |
| 79.2 | 07934731 | |
| 93.512 | 07934732 | |
| 124.106 | 07934733 | |
| 124.116 | 07934734 | |
| 124.134 | 07934735 | |
| 166 | 07934736 | |
| 07934737 | ||
| 274 | 07934738 | |
| 284 | 07934739 | |
| 304.1 | 07934740 | |
| 304.4 | 07934741 | |
| 406.1 | 07934742 | |
| 476.1 | 07934743 | |
| 728.2 | 07934744 | |
| 728.3 | 07934745 | |
| 07934746 | ||
| 729 | 07934747 | |
| 730.2 | 07934748 | |
| 741 | 07934749 | |
| 743.1 | 07934750 | |
| 283 | 37 | 07934751 |
| 94 | 07934752 | |
| 285 | 142.1 | 07934753 |