Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6358185 | Shifting device in a variable speed gearbox with pressure regulating valves for working and feed pressure | Bernd Bertsche, Günter Indlekofer | 2002-03-19 |
| 5591096 | Emergency running driving arrangement for a change-speed gearbox automatic selector appliance | Gerhard Wagner, Bernd Bertsche | 1997-01-07 |
| 5577974 | Control for a motor vehicle change-speed gearbox automatic selector device | Bernd Bertsche | 1996-11-26 |
| 5226346 | Axial piston type pressure medium servomotor control device | Gerhard Wagner, Frank Tietze, Rainer Wust | 1993-07-13 |