| Class | Subclass | Patent |
| 92 | 98R | 07938056 |
| 171.1 | 07938057 | |
| 178 | 07938058 | |
| 181R | 07938059 | |
| 95 | 45 | 07938884 |
| 65 | 07938885 | |
| 115 | 07938886 | |
| 159 | 07938887 | |
| 179 | 07938888 | |
| 183 | 07938889 | |
| 96 | 4 | 07938890 |
| 5 | 07938891 | |
| 07938892 | ||
| 7 | 07938893 | |
| 11 | 07938894 | |
| 134 | 07938895 | |
| 417 | 07938896 | |
| 99 | 361 | 07938060 |
| 452 | 07938061 |