| Class | Subclass | Patent |
| 180 | 6.48 | 07913781 |
| 14.4 | 07913782 | |
| 65.31 | 07913783 | |
| 07913784 | ||
| 68.1 | 07913785 | |
| 68.5 | 07913786 | |
| 07913787 | ||
| 07913788 | ||
| 89.12 | 07913789 | |
| 90 | 07913790 | |
| 165 | 07913791 | |
| 209 | 07913792 | |
| 226 | 07913793 | |
| 274 | 07913794 | |
| 07913795 | ||
| 309 | 07913796 | |
| 326 | 07913797 | |
| 333 | 07913798 | |
| 335 | 07913799 | |
| 421 | 07913800 | |
| 442 | 07913801 | |
| 444 | 07913802 | |
| 446 | 07913803 | |
| 07913804 | ||
| 07913805 | ||
| 181 | 104 | 07913806 |
| 150 | 07913807 | |
| 167 | 07913808 | |
| 235 | 07913809 | |
| 254 | 07913810 | |
| 282 | 07913811 | |
| 290 | 07913812 | |
| 07913813 | ||
| 294 | 07913814 | |
| 184 | 6.11 | 07913815 |
| 6.12 | 07913816 | |
| 6.28 | 07913817 | |
| 187 | 249 | 07913818 |
| 382 | 07913819 | |
| 396 | 07913820 | |
| 188 | 71.5 | 07913821 |
| 284 | 07913822 | |
| 314 | 07913823 | |
| 352 | 07913824 |