Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5501136 | Control system for a hydraulic motor | Kyle G. Martyn | 1996-03-26 |
| 5440967 | Method for controlling a hydraulic motor and a hydraulic valve therefor | — | 1995-08-15 |
| 5005467 | Pilot-operated flow controlling directional control valve with copying spool | Bo Nilstam | 1991-04-09 |
| 4845947 | Hydraulic drive system | Bengt Persson | 1989-07-11 |