| Class | Subclass | Patent |
| 30 | 34.1 | 07937837 |
| 134 | 07937838 | |
| 135 | 07937839 | |
| 337 | 07937840 | |
| 392 | 07937841 | |
| 488 | 07937842 | |
| 33 | 27.02 | 07937843 |
| 203.18 | 07937844 | |
| 355R | 07937845 | |
| 365 | 07937846 | |
| 377 | 07937847 | |
| 503 | 07937848 | |
| 550 | 07937849 | |
| 34 | 191 | 07937850 |
| 357 | 07937851 | |
| 36 | 2R | 07937852 |
| 27 | 07937853 | |
| 37 | 07937854 | |
| 122 | 07937855 | |
| 137 | 07937856 | |
| 37 | 96 | 07937857 |
| 412 | 07937858 | |
| 434 | 07937859 |