| Class | Subclass | Patent |
| 220 | 4.27 | 07942282 |
| 23.86 | 07942283 | |
| 258.4 | 07942284 | |
| 269 | 07942285 | |
| 270 | 07942286 | |
| 296 | 07942287 | |
| 573.2 | 07942288 | |
| 817 | 07942289 | |
| 221 | 30 | 07942290 |
| 222 | 384 | 07942291 |
| 456 | 07942292 | |
| 224 | 218 | 07942293 |
| 257 | 07942294 | |
| 405 | 07942295 | |
| 578 | 07942296 | |
| 227 | 10 | 07942297 |
| 120 | 07942298 | |
| 156 | 07942299 | |
| 175.1 | 07942300 | |
| 07942301 | ||
| 07942302 | ||
| 175.2 | 07942303 | |
| 178.1 | 07942304 | |
| 228 | 6.2 | 07942305 |
| 13 | 07942306 | |
| 17.7 | 07942307 | |
| 173.6 | 07942308 | |
| 229 | 117.25 | 07942309 |
| 120.17 | 07942310 |