| Class | Subclass | Patent |
| 530 | 300 | 07932350 |
| 350 | 07932351 | |
| 07932352 | ||
| 356 | 07932353 | |
| 07932354 | ||
| 383 | 07932355 | |
| 385 | 07932356 | |
| 387.1 | 07932357 | |
| 07932358 | ||
| 07932359 | ||
| 387.3 | 07932360 | |
| 387.9 | 07932361 | |
| 07932362 | ||
| 388.23 | 07932363 | |
| 397 | 07932364 | |
| 412 | 07932365 | |
| 534 | 582 | 07932366 |
| 536 | 23.1 | 07932367 |
| 07932368 | ||
| 07932369 | ||
| 23.2 | 07932370 | |
| 23.5 | 07932371 | |
| 23.53 | 07932372 | |
| 23.7 | 07932373 | |
| 24.1 | 07932374 | |
| 24.31 | 07932375 | |
| 26.8 | 07932376 | |
| 105 | 07932377 | |
| 124 | 07932378 | |
| 07932379 | ||
| 07932380 |