| Class | Subclass | Patent |
| 2 | 2.15 | 07913317 |
| 23 | 07913318 | |
| 24 | 07913319 | |
| 59 | 07913320 | |
| 69 | 07913321 | |
| 81 | 07913322 | |
| 115 | 07913323 | |
| 171 | 07913324 | |
| 412 | 07913325 | |
| 450 | 07913326 | |
| 4 | 250 | 07913327 |
| 353 | 07913328 | |
| 420.4 | 07913329 | |
| 498 | 07913330 | |
| 665 | 07913331 | |
| 5 | 423 | 07913332 |
| 426 | 07913333 | |
| 430 | 07913334 | |
| 611 | 07913335 | |
| 617 | 07913336 | |
| 618 | 07913337 | |
| 710 | 07913338 | |
| 8 | 115.51 | 07914589 |
| 149.3 | 07913339 | |
| 158 | 07913340 | |
| 400 | 07914590 | |
| 405 | 07914591 | |
| 918 | 07914592 |