Class | Subclass | Patent |
180 | 8.6 | 06981562 |
9.21 | 06981563 | |
69.24 | 06981564 | |
282 | 06981565 | |
292 | 06981566 | |
309 | 06981567 | |
423 | 06981568 | |
181 | 129 | 06981569 |
182 | 06981570 | |
182 | 9 | 06981571 |
95 | 06981572 | |
141 | 06981573 | |
184 | 1.5 | 06981574 |
187 | 372 | 06981575 |
396 | 06981576 | |
188 | 267.2 | 06981577 |
322.14 | 06981578 | |
379 | 06981579 |