| Class | Subclass | Patent |
| 472 | 43 | 07914384 |
| 92 | 07914385 | |
| 95 | 07914386 | |
| 473 | 174 | 07914387 |
| 212 | 07914388 | |
| 238 | 07914389 | |
| 257 | 07914390 | |
| 268 | 07914391 | |
| 270 | 07914392 | |
| 332 | 07914393 | |
| 07914394 | ||
| 07914395 | ||
| 342 | 07914396 | |
| 373 | 07914397 | |
| 397 | 07914398 | |
| 409 | 07914399 | |
| 426 | 07914400 | |
| 477 | 07914401 | |
| 478 | 07914402 | |
| 563 | 07914403 | |
| 566 | 07914404 | |
| 572 | 07914405 | |
| 586 | 07914406 | |
| 474 | 82 | 07914407 |
| 152 | 07914408 | |
| 212 | 07914409 | |
| 227 | 07914410 | |
| 475 | 35 | 07914411 |
| 207 | 07914412 | |
| 275 | 07914413 | |
| 276 | 07914414 | |
| 323 | 07914415 | |
| 477 | 5 | 07914416 |
| 148 | 07914417 |