Class | Subclass | Patent |
232 | 51 | 07320427 |
235 | 379 | 07320428 |
383 | 07320429 | |
384 | 07320430 | |
462.22 | 07320431 | |
462.43 | 07320432 | |
493 | 07320433 | |
236 | 34 | 07320434 |
238 | 10E | 07320435 |
239 | 8 | 07320436 |
154 | 07320437 | |
310 | 07320438 | |
329 | 07320439 | |
491 | 07320440 | |
533.11 | 07320441 | |
569 | 07320442 | |
596 | 07320443 |