| Class | Subclass | Patent |
| 110 | 347 | 07913632 |
| 111 | 92 | 07913633 |
| 112 | 275 | 07913634 |
| 114 | 274 | 07913635 |
| 283 | 07913636 | |
| 363 | 07913637 | |
| 116 | 1 | 07913638 |
| 201 | 07913639 | |
| 206 | 07913640 | |
| 117 | 84 | 07914619 |
| 118 | 232 | 07913641 |
| 246 | 07913642 | |
| 302 | 07913643 | |
| 407 | 07913644 | |
| 723R | 07913645 | |
| 07913646 | ||
| 726 | 07914620 | |
| 07914621 | ||
| 119 | 52.1 | 07913647 |
| 61.52 | 07913648 | |
| 165 | 07913649 | |
| 418 | 07913650 | |
| 496 | 07913651 | |
| 673 | RE042247 | |
| 674 | 07913652 | |
| 859 | 07913653 |