| Class | Subclass | Patent |
| 180 | 19.1 | 07909122 |
| 65.235 | 07909123 | |
| 65.265 | 07909124 | |
| 69.21 | 07909125 | |
| 197 | 07909126 | |
| 252 | 07909127 | |
| 272 | 07909128 | |
| 444 | 07909129 | |
| 07909130 | ||
| 446 | 07909131 | |
| 07909132 | ||
| 181 | 208 | 07909133 |
| 210 | 07909134 | |
| 224 | 07909135 | |
| 290 | 07909136 | |
| 182 | 3 | 07909137 |
| 112 | 07909138 | |
| 141 | 07909139 | |
| 184 | 6.12 | 07909140 |
| 187 | 292 | 07909141 |
| 373 | 07909142 | |
| 382 | 07909143 | |
| 393 | 07909144 | |
| 07909145 | ||
| 188 | 71.5 | 07909146 |
| 264D | 07909147 |