Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7581562 | Hydraulic distributor with torque slits | Armin Steinhilber | 2009-09-01 |
| 6267141 | Hydraulic directional control valve | — | 2001-07-31 |
| 5305789 | Hydraulic directional control valve combining pressure compensation and maximum pressure selection for controlling a feed pump, and multiple hydraulic control apparatus including a plurality of such valves | — | 1994-04-26 |
| 4519573 | Device for the actuation of a slide valve | Reiner Bartholomaus | 1985-05-28 |