| Class | Subclass | Patent |
| 220 | 254.3 | 07926673 |
| 258.1 | 07926674 | |
| 269 | 07926675 | |
| 319 | 07926676 | |
| 323 | 07926677 | |
| 375 | 07926678 | |
| 501 | 07926679 | |
| 221 | 59 | 07926680 |
| 112 | 07926681 | |
| 222 | 130 | 07926682 |
| 485 | 07926683 | |
| 549 | 07926684 | |
| 224 | 321 | 07926685 |
| 07926686 | ||
| 433 | 07926687 | |
| 226 | 27 | 07926688 |
| 73 | 07926689 | |
| 227 | 10 | 07926690 |
| 175.1 | 07926691 | |
| 176.1 | 07926692 | |
| 228 | 4.1 | 07926693 |
| 44.3 | 07926694 | |
| 121 | 07926695 | |
| 180.21 | 07926696 | |
| 180.22 | 07926697 | |
| 180.5 | 07926698 | |
| 245 | 07926699 | |
| 248.1 | 07926700 | |
| 262.51 | 07926701 | |
| 229 | 87.19 | 07926702 |
| 162.6 | 07926703 |