| Class | Subclass | Patent |
| 2 | 2.5 | 07926117 |
| 8.2 | 07926118 | |
| 24 | 07926119 | |
| 51 | 07926120 | |
| 183 | 07926121 | |
| 227 | 07926122 | |
| 07926123 | ||
| 267 | 07926124 | |
| 4 | 223 | 07926125 |
| 555 | 07926126 | |
| 610 | 07926127 | |
| 663 | 07926128 | |
| 5 | 129 | 07926129 |
| 430 | 07926130 | |
| 618 | 07926131 | |
| 626 | 07926132 | |
| 639 | 07926133 | |
| 645 | 07926134 | |
| 655 | 07926135 | |
| 7 | 125 | 07926136 |
| 152 | 07926137 | |
| 8 | 115.51 | 07927379 |
| 158 | 07926138 | |
| 405 | 07927380 | |
| 07927381 | ||
| 07927382 | ||
| 07927383 | ||
| 669 | 07927384 |