| Class | Subclass | Patent |
| 24 | 25 | 07930805 |
| 66.9 | 07930806 | |
| 136R | 07930807 | |
| 573.11 | 07930808 | |
| 29 | 235 | 07930809 |
| 243.525 | 07930810 | |
| 281.5 | 07930811 | |
| 426.6 | 07930812 | |
| 428 | 07930813 | |
| 600 | 07930814 | |
| 07930815 | ||
| 602.1 | 07930816 | |
| 603.09 | 07930817 | |
| 605 | 07930818 | |
| 739 | 07930819 | |
| 830 | 07930820 | |
| 832 | 07930821 | |
| 847 | 07930822 | |
| 888.01 | 07930823 | |
| 890.1 | 07930824 | |
| 890.131 | 07930825 | |
| 897.2 | 07930826 | |
| 898.069 | 07930827 |