| Class | Subclass | Patent |
| 290 | 44 | 07928592 |
| 07928593 | ||
| 54 | 07928594 | |
| 07928595 | ||
| 292 | 201 | 07926857 |
| 216 | 07926858 | |
| 294 | 74 | 07926859 |
| 152 | 07926860 | |
| 296 | 37.12 | 07926861 |
| 64 | 07926862 | |
| 76 | 07926863 | |
| 97.12 | 07926864 | |
| 132 | 07926865 | |
| 181.1 | 07926866 | |
| 187.02 | 07926867 | |
| 187.03 | 07926868 | |
| 187.11 | 07926869 | |
| 193.1 | 07926870 | |
| 297 | 216.12 | 07926871 |
| 216.14 | 07926872 | |
| 217.3 | 07926873 | |
| 256.16 | 07926874 | |
| 344.11 | 07926875 | |
| 344.17 | 07926876 | |
| 367L | 07926877 | |
| 411.32 | 07926878 | |
| 452.19 | 07926879 | |
| 452.63 | 07926880 | |
| 464 | 07926881 | |
| 299 | 24 | 07926882 |
| 107 | 07926883 |