| Class | Subclass | Patent |
| 220 | 23.89 | 07913866 |
| 254.2 | 07913867 | |
| 07913868 | ||
| 07913869 | ||
| 359.1 | 07913870 | |
| 495.06 | 07913871 | |
| 563 | 07913872 | |
| 592.26 | 07913873 | |
| 771 | 07913874 | |
| 221 | 63 | 07913875 |
| 222 | 94 | 07913876 |
| 95 | 07913877 | |
| 129.1 | 07913878 | |
| 129.4 | 07913879 | |
| 386 | 07913880 | |
| 386.5 | 07913881 | |
| 396 | 07913882 | |
| 477 | 07913883 | |
| 592 | 07913884 | |
| 224 | 403 | 07913885 |
| 410 | 07913886 | |
| 225 | 70 | 07913887 |
| 227 | 8 | 07913888 |
| 123 | 07913889 | |
| 131 | 07913890 | |
| 175.2 | 07913891 | |
| 176.1 | 07913892 | |
| 07913893 | ||
| 228 | 36 | 07913894 |
| 229 | 87.01 | 07913895 |
| 199 | 07913896 | |
| 217 | 07913897 |