| Class | Subclass | Patent |
| 111 | 150 | 07942102 |
| 112 | 237 | 07942103 |
| 475.18 | 07942104 | |
| 114 | 197 | 07942105 |
| 221R | 07942106 | |
| 319 | 07942107 | |
| 116 | 173 | 07942108 |
| 117 | 4 | 07942965 |
| 94 | 07942966 | |
| 118 | 13 | 07942109 |
| 610 | 07942967 | |
| 626 | 07942110 | |
| 715 | 07942968 | |
| 07942969 | ||
| 723I | 07942112 | |
| 723R | 07942111 | |
| 726 | 07942970 | |
| 728 | 07942971 | |
| 119 | 171 | 07942113 |
| 230 | 07942114 |