| Class | Subclass | Patent |
| 410 | 7 | 07931428 |
| 44 | 07931429 | |
| 411 | 121 | 07931430 |
| 414 | 281 | 07931431 |
| 301 | 07931432 | |
| 557 | 07931433 | |
| 415 | 2.1 | 07931434 |
| 07931435 | ||
| 104 | 07931436 | |
| 184 | 07931437 | |
| 416 | 1 | 07931438 |
| 128 | 07931439 | |
| 132B | 07931440 | |
| 171 | 07931441 | |
| 193A | 07931442 | |
| 224 | 07931443 | |
| 228 | 07931444 | |
| 231R | 07931445 | |
| 241R | 07931446 | |
| 417 | 38 | 07931447 |
| 53 | 07931448 | |
| 84 | 07931449 | |
| 220 | 07931450 | |
| 234 | 07931451 | |
| 295 | 07931452 | |
| 440 | 07931453 | |
| 418 | 171 | 07931454 |
| 419 | 58 | 07931855 |
| 66 | 07931856 |