Class | Subclass | Patent |
220 | 1.6 | 07320408 |
4.27 | 07320409 | |
388 | 07320410 | |
495.06 | 07320411 | |
221 | 25 | 07320412 |
255 | 07320413 | |
222 | 129.1 | 07320414 |
142.3 | 07320415 | |
476 | 07320416 | |
635 | 07320417 | |
649 | 07320418 | |
223 | 85 | 07320419 |
224 | 197 | 07320420 |
268 | 07320421 | |
227 | 120 | 07320422 |
228 | 4.5 | 07320423 |
07320424 | ||
07320425 | ||
234.1 | 07320426 |