Class | Subclass | Patent |
29 | 809 | 07320172 |
188 | 250B | 07320386 |
366 | 14 | 07320539 |
439 | 133 | 07320611 |
798 | 07320626 | |
493 | 213 | 07320662 |
606 | 99 | 07320688 |
210 | 85 | 07320749 |
264 | 78 | 07320766 |
435 | 320.1 | 07320890 |
514 | 65 | 07320966 |
D12 | 120 | D0560142 |
D15 | 140 | D0560235 |