Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9395014 | Pilot-control stage for a proportionally controlled high-pressure hydraulic valve | — | 2016-07-19 |
| 5975134 | Valve system | — | 1999-11-02 |
| 5236015 | Position-controlled proportional directional valve | — | 1993-08-17 |
| 5211196 | Proportional seat-type 4-way valve | — | 1993-05-18 |
| 5178358 | Adjustable proportional throttle-valve with feedback | — | 1993-01-12 |
| 5144983 | Position-controlled proportional directional valve | — | 1992-09-08 |
| 4724864 | Two-way flow control valve | — | 1988-02-16 |
| 4711267 | Hydraulic control block | — | 1987-12-08 |
| 4662600 | Adjustable throttle valve | — | 1987-05-05 |
| 4572234 | Hydraulic flow control valve | — | 1986-02-25 |
| 4476893 | Hydraulic flow control valve | — | 1984-10-16 |