| Class | Subclass | Patent |
| 235 | 375 | 07942311 |
| 07942312 | ||
| 379 | 07942313 | |
| 07942314 | ||
| 07942315 | ||
| 07942316 | ||
| 380 | 07942317 | |
| 382 | 07942318 | |
| 384 | 07942319 | |
| 07942320 | ||
| 385 | 07942321 | |
| 07942322 | ||
| 438 | 07942323 | |
| 439 | 07942324 | |
| 07942325 | ||
| 440 | 07942326 | |
| 450 | 07942327 | |
| 462.01 | 07942328 | |
| 07942329 | ||
| 462.2 | 07942330 | |
| 462.43 | 07942331 | |
| 475 | 07942332 | |
| 492 | 07942333 | |
| 07942334 | ||
| 07942335 | ||
| 07942336 | ||
| 07942337 | ||
| 07942338 | ||
| 07942339 | ||
| 494 | 07942340 | |
| 07942341 | ||
| 238 | 84 | 07942342 |
| 239 | 88 | 07942343 |
| 112 | 07942344 | |
| 222.21 | 07942345 | |
| 318 | 07942346 | |
| 581.1 | 07942347 | |
| 585.1 | 07942348 | |
| 07942349 | ||
| 588 | 07942350 |