| Class | Subclass | Patent |
| 232 | 45 | 07938314 |
| 235 | 375 | 07938315 |
| 376 | 07938316 | |
| 379 | 07938317 | |
| 380 | 07938318 | |
| 07938319 | ||
| 07938320 | ||
| 381 | 07938321 | |
| 07938322 | ||
| 384 | 07938323 | |
| 385 | 07938324 | |
| 07938325 | ||
| 07938326 | ||
| 435 | 07938327 | |
| 449 | 07938328 | |
| 451 | 07938329 | |
| 454 | 07938330 | |
| 462.01 | 07938331 | |
| 486 | 07938332 | |
| 491 | 07938333 | |
| 492 | 07938334 | |
| 07938335 | ||
| 236 | 1C | 07938336 |
| 239 | 11 | 07938337 |
| 44 | 07938338 | |
| 214.15 | 07938339 | |
| 337 | 07938340 | |
| 398 | 07938341 | |
| 476 | 07938342 | |
| 744 | 07938343 |