| Class | Subclass | Patent |
| 463 | 12 | 07942731 |
| 16 | 07942732 | |
| 20 | 07942733 | |
| 21 | 07942734 | |
| 25 | 07942735 | |
| 07942736 | ||
| 27 | 07942737 | |
| 29 | 07942738 | |
| 07942739 | ||
| 07942740 | ||
| 07942741 | ||
| 07942742 | ||
| 36 | 07942743 | |
| 37 | 07942744 | |
| 38 | 07942745 | |
| 42 | 07942746 | |
| 47 | 07942747 | |
| 464 | 32 | 07942748 |
| 68.8 | 07942749 | |
| 178 | 07942750 |