| Class | Subclass | Patent |
| 30 | 160 | 07555839 |
| 33 | 269 | 07555840 |
| 366.17 | 07555841 | |
| 373 | 07555842 | |
| 414 | 07555843 | |
| 626 | 07555844 | |
| 767 | 07555845 | |
| 772 | 07555846 | |
| 36 | 27 | 07555847 |
| 29 | 07555848 | |
| 43 | 07555849 | |
| 62 | 07555850 | |
| 102 | 07555851 | |
| 124 | 07555852 | |
| 37 | 232 | 07555853 |
| 350 | 07555854 | |
| 382 | 07555855 | |
| 38 | 104 | 07555856 |
| 143 | 07555857 |