| Class | Subclass | Patent |
| 110 | 310 | 07938071 |
| 111 | 174 | 07938072 |
| 185 | 07938073 | |
| 200 | 07938074 | |
| 07938075 | ||
| 114 | 143 | 07938076 |
| 337 | 07938077 | |
| 116 | 142FP | 07938078 |
| 118 | 300 | 07938079 |
| 696 | 07938080 | |
| 719 | 07938906 | |
| 720 | 07938907 | |
| 723MW | 07938081 | |
| 119 | 14.14 | 07938082 |
| 61.5 | 07938083 | |
| 65 | 07938084 | |
| 498 | 07938085 | |
| 770 | 07938086 |