| Class | Subclass | Patent |
| 241 | 30 | 07934670 |
| 101.2 | 07934671 | |
| 296 | 07934672 | |
| 242 | 374 | 07934673 |
| 476.7 | 07934674 | |
| 555.4 | 07934675 | |
| 244 | 1A | 07934676 |
| 10 | 07934677 | |
| 118.5 | 07934678 | |
| 118.6 | 07934679 | |
| 134C | 07934680 | |
| 137.4 | 07934681 | |
| 139 | 07934682 | |
| 151B | 07934683 | |
| 171.4 | 07934684 | |
| 171.7 | 07934685 | |
| 199.1 | 07934686 | |
| 248 | 168 | 07934687 |
| 177.1 | 07934688 | |
| 222.11 | 07934689 | |
| 539 | 07934690 | |
| 676 | 07934691 | |
| 683 | 07934692 | |
| 249 | 40 | 07934693 |