| Class | Subclass | Patent |
| 301 | 33 | 07909411 |
| 110.5 | 07909412 | |
| 303 | 12 | 07909413 |
| 71 | 07909414 | |
| 137 | 07909415 | |
| 146 | 07909416 | |
| 196 | 07909417 | |
| 307 | 9.1 | 07911077 |
| 07911078 | ||
| 10.1 | 07911079 | |
| 10.7 | 07911080 | |
| 31 | 07911081 | |
| 45 | 07911082 | |
| 64 | 07911083 | |
| 65 | 07911084 | |
| 66 | 07911085 | |
| 115 | 07911086 | |
| 117 | 07911087 | |
| 150 | 07911088 |