| Class | Subclass | Patent |
| 101 | 38.1 | 07905174 |
| 126 | 07905175 | |
| 07905176 | ||
| 102 | 262 | 07905177 |
| 443 | 07905178 | |
| 498 | 07905179 | |
| 502 | 07905180 | |
| 513 | 07905181 | |
| 517 | 07905182 | |
| 106 | 31.61 | 07905948 |
| 277 | 07905949 | |
| 287.16 | 07905950 | |
| 400 | 07905951 | |
| 411 | 07905952 | |
| 436 | 07905953 | |
| 496 | 07905954 | |
| 499 | 07905955 | |
| 644 | 07905956 | |
| 108 | 51.3 | 07905183 |
| 115 | 07905184 | |
| 132 | 07905185 |