| Class | Subclass | Patent |
| 720 | 619 | 07941815 |
| 725 | 22 | 07941816 |
| 32 | 07941817 | |
| 42 | 07941818 | |
| 45 | 07941819 | |
| 50 | 07941820 | |
| 61 | RE042357 | |
| 80 | 07941821 | |
| 82 | 07941822 | |
| 88 | 07941823 | |
| 93 | 07941824 | |
| 101 | 07941825 | |
| 726 | 3 | 07941826 |
| 4 | 07941827 | |
| 07941828 | ||
| 07941829 | ||
| 5 | 07941830 | |
| 07941831 | ||
| 07941832 | ||
| 07941833 | ||
| 6 | 07941834 | |
| 7 | 07941835 | |
| 07941836 | ||
| 11 | 07941837 | |
| 07941838 | ||
| 07941839 | ||
| 14 | 07941840 | |
| 07941841 | ||
| 07941842 | ||
| 15 | 07941843 | |
| 17 | 07941844 | |
| 18 | 07941845 | |
| 20 | 07941846 | |
| 07941847 | ||
| 21 | 07941848 | |
| 22 | 07941849 | |
| 07941850 | ||
| 07941851 | ||
| 07941852 | ||
| 07941853 | ||
| 23 | 07941854 | |
| 07941855 | ||
| 07941856 | ||
| 07941857 | ||
| 26 | 07941858 | |
| 27 | 07941859 | |
| 07941860 | ||
| 28 | 07941861 | |
| 07941862 | ||
| 07941863 | ||
| 29 | 07941864 | |
| 34 | 07941865 | |
| 35 | 07938863 | |
| 36 | 07941866 |