| Class | Subclass | Patent |
| 410 | 32 | 07922430 |
| 80 | 07922431 | |
| 411 | 107 | 07922432 |
| 119 | 07922433 | |
| 432 | 07922434 | |
| 412 | 9 | 07922435 |
| 37 | 07922436 | |
| 414 | 412 | 07922437 |
| 694 | 07922438 | |
| 744.3 | 07922439 | |
| 754 | 07922440 | |
| 415 | 1 | 07922441 |
| 61 | 07922442 | |
| 121.2 | 07922443 | |
| 139 | 07922444 | |
| 160 | 07922445 | |
| 229 | 07922446 | |
| 07922447 | ||
| 416 | 1 | 07922448 |
| 07922449 | ||
| 23 | 07922450 | |
| 97R | 07922451 | |
| 117 | 07922452 | |
| 193A | 07922453 | |
| 224 | 07922454 | |
| 228 | 07922455 | |
| 232 | 07922456 | |
| 417 | 44.2 | 07922457 |
| 199.2 | 07922458 | |
| 233 | 07922459 | |
| 312 | 07922460 | |
| 411 | 07922461 | |
| 413.1 | 07922462 | |
| 417 | 07922463 | |
| 420 | 07922464 | |
| 423.12 | 07922465 | |
| 423.14 | 07922466 | |
| 423.7 | 07922467 | |
| 418 | 171 | 07922468 |
| 259 | 07922469 | |
| 419 | 67 | 07922967 |