| Class | Subclass | Patent |
| 210 | 154 | 07943039 |
| 167.3 | 07943040 | |
| 221.1 | 07943041 | |
| 222 | 07943042 | |
| 07943043 | ||
| 257.1 | 07943044 | |
| 321.64 | 07943045 | |
| 500.21 | 07942274 | |
| 500.36 | 07942275 | |
| 635 | 07943046 | |
| 639 | 07943047 | |
| 705 | 07943048 | |
| 728 | 07943049 | |
| 764 | 07943050 | |
| 767 | 07943051 | |
| 211 | 1.53 | 07942276 |
| 85.11 | 07942277 | |
| 125 | 07942278 | |
| 215 | 216 | 07942279 |
| 217 | 07942280 | |
| 341 | 07942281 | |
| 216 | 20 | 07943052 |
| 41 | 07943053 | |
| 07943054 | ||
| 218 | 79 | 07943881 |
| 219 | 69.12 | 07943882 |
| 118 | 07943883 | |
| 121.64 | 07943884 | |
| 121.73 | 07943885 | |
| 390 | 07943886 | |
| 394 | 07943887 | |
| 432 | 07943888 | |
| 620 | RE042362 |