| Class | Subclass | Patent |
| 110 | 347 | 07926432 |
| 112 | 117 | 07926433 |
| 292 | 07926434 | |
| 114 | 165 | 07926435 |
| 230.2 | 07926436 | |
| 274 | 07926437 | |
| 312 | 07926438 | |
| 117 | 4 | 07927421 |
| 200 | 07927422 | |
| 118 | 58 | 07926439 |
| 59 | 07926440 | |
| 300 | 07926441 | |
| 405 | 07926442 | |
| 621 | 07926443 | |
| 629 | 07926444 | |
| 696 | 07926445 | |
| 715 | 07927423 | |
| 723MW | 07926446 | |
| 728 | 07927424 | |
| 729 | 07927425 | |
| 119 | 28.5 | 07926447 |
| 497 | 07926448 | |
| 670 | 07926449 | |
| 711 | 07926450 | |
| 795 | 07926451 | |
| 796 | 07926452 |