Class | Subclass | Patent |
29 | 740 | 06981312 |
62 | 3.2 | 06981380 |
404 | 73 | 06981818 |
473 | 262 | 06981921 |
606 | 198 | 06981982 |
424 | 725 | 06982098 |
438 | 135 | 06982193 |
257 | 341 | 06982461 |
728 | 06982483 | |
783 | 06982492 | |
313 | 46 | 06982518 |
327 | 108 | 06982574 |
335 | 205 | 06982617 |
340 | 572.7 | 06982646 |
341 | 65 | 06982661 |
360 | 69 | 06982846 |
372 | 6 | 06982997 |
34 | 06983001 | |
707 | 206 | 06983296 |
711 | 146 | 06983348 |
159 | 06983351 | |
206 | 06983355 | |
713 | 300 | 06983385 |
716 | 1 | 06983429 |
D20 | 28 | D0513419 |