Class | Subclass | Patent |
720 | 600 | 06983469 |
620 | 06983470 | |
06983471 | ||
648 | 06983472 | |
663 | 06983473 | |
713 | 06983474 | |
718 | 06983475 | |
06983476 | ||
738 | 06983477 | |
725 | 13 | 06983478 |
23 | 06983479 | |
25 | 06983480 | |
06983481 | ||
32 | 06983482 | |
53 | 06983483 | |
142 | 06983484 | |
726 | 4 | 06983485 |
22 | 06983486 |