Class | Subclass | Patent |
235 | 7R | 06981633 |
12 | 06981634 | |
375 | 06981635 | |
379 | 06981636 | |
06981637 | ||
06981638 | ||
382 | 06981639 | |
06981640 | ||
441 | 06981641 | |
454 | 06981642 | |
462.01 | 06981643 | |
462.04 | 06981644 | |
462.25 | 06981645 | |
486 | 06981646 | |
06981647 | ||
488 | 06981648 | |
236 | 3 | 06981649 |
21B | 06981650 | |
237 | 19 | 06981651 |
239 | 17 | 06981652 |
88 | 06981653 | |
99 | 06981654 | |
102.2 | 06981655 | |
104 | 06981656 | |
227 | 06981657 | |
337 | 06981658 | |
353 | 06981659 | |
433 | 06981660 | |
532 | 06981661 | |
585.1 | 06981662 | |
585.5 | 06981663 | |
591 | 06981664 |