Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5489189 | Turbo-engine having a variable pitch propeller | Horst Schafer, Gunter Feldle | 1996-02-06 |
| 5470199 | Adjustment device for propeller pumps | Horst Schafer | 1995-11-28 |
| 5470204 | Hydraulic adjustment device | Horst Schafer, Bernhard Scholz, Gunter Beiss | 1995-11-28 |
| 5466121 | Hydraulic adjustment device | Horst Schafer | 1995-11-14 |