Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8322375 | Control device and hydraulic pilot control | Gunter Fertig, Albrecht Kessler, Josef Hessdörfer, Burkhard Knoll | 2012-12-04 |
| 7318292 | Method and device for attenuating the motion of hydraulic cylinders of mobile work machinery | Gerhard Kossmann | 2008-01-15 |