| Class | Subclass | Patent |
| 100 | 35 | 07926419 |
| 101 | 183 | 07926420 |
| 424.1 | 07926421 | |
| 477 | 07926422 | |
| 102 | 314 | 07926423 |
| 458 | 07926424 | |
| 104 | 124 | 07926425 |
| 279 | 07926426 | |
| 105 | 1.5 | 07926427 |
| 224.1 | 07926428 | |
| 106 | 31.27 | 07927409 |
| 07927410 | ||
| 31.48 | 07927411 | |
| 31.65 | 07927412 | |
| 122 | 07927413 | |
| 124.4 | 07927414 | |
| 211.1 | 07927415 | |
| 493 | 07927416 | |
| 713 | 07927417 | |
| 07927418 | ||
| 716 | 07927419 | |
| 776 | 07927420 | |
| 108 | 43 | 07926429 |
| 50.02 | 07926430 | |
| 57.25 | 07926431 |