| Class | Subclass | Patent |
| 280 | 5.508 | 07926820 |
| 5.511 | 07926821 | |
| 5.514 | 07926822 | |
| 5.516 | 07926823 | |
| 11.214 | 07926824 | |
| 87.043 | 07926825 | |
| 93.5 | 07926826 | |
| 166 | 07926827 | |
| 282 | 07926828 | |
| 406.1 | 07926829 | |
| 416.1 | 07926830 | |
| 418.1 | 07926831 | |
| 441.2 | 07926832 | |
| 442 | 07926833 | |
| 650 | 07926834 | |
| 658 | 07926835 | |
| 677 | 07926836 | |
| 728.2 | 07926837 | |
| 729 | 07926838 | |
| 730.1 | 07926839 | |
| 07926840 | ||
| 730.2 | 07926841 | |
| 732 | 07926842 | |
| 740 | 07926843 | |
| 743.1 | 07926844 | |
| 779 | 07926845 | |
| 781 | 07926846 | |
| 784 | 07926847 | |
| 800 | 07926848 | |
| 824 | 07926849 | |
| 283 | 70 | 07926850 |
| 81 | 07926851 | |
| 285 | 124.1 | 07926852 |
| 124.2 | 07926853 | |
| 208 | 07926854 | |
| 316 | 07926855 | |
| 330 | 07926856 |