| Class | Subclass | Patent |
| 220 | 4.21 | 07909189 |
| 7 | 07909190 | |
| 23.4 | 07909191 | |
| 203.03 | 07909192 | |
| 212.5 | 07909193 | |
| 233 | 07909194 | |
| 254.2 | 07909195 | |
| 269 | 07909196 | |
| 295 | 07909197 | |
| 345.2 | 07909198 | |
| 375 | 07909199 | |
| 495.08 | 07909200 | |
| 699 | 07909201 | |
| 742 | 07909202 | |
| 759 | 07909203 | |
| 785 | 07909204 | |
| 817 | 07909205 | |
| 221 | 124 | 07909206 |
| 198 | 07909207 | |
| 222 | 1 | 07909208 |
| 41 | 07909209 | |
| 83 | 07909210 | |
| 387 | 07909211 | |
| 480 | 07909212 | |
| 224 | 197 | 07909213 |
| 625 | 07909214 | |
| 627 | 07909215 | |
| 226 | 190 | 07909216 |
| 227 | 108 | 07909217 |
| 132 | 07909218 | |
| 175.1 | 07909219 | |
| 07909220 | ||
| 07909221 | ||
| 176.1 | 07909222 | |
| 07909223 | ||
| 07909224 | ||
| 228 | 2.1 | 07909225 |
| 17.5 | 07909226 | |
| 44.5 | 07909227 | |
| 110.1 | 07909228 | |
| 112.1 | 07909229 | |
| 07909230 | ||
| 07909231 | ||
| 114.5 | 07909232 | |
| 180.5 | 07909233 | |
| 229 | 67.4 | 07909234 |
| 122 | 07909235 | |
| 125.16 | 07909236 |