Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4770204 | Spring-loaded safety valve for gases and vapor | Emil Zitzelsberger | 1988-09-13 |
| 4676215 | Method and apparatus for controlling the operating characteristic quantities of an internal combustion engine | Eberhard Blocher, Rolf Kohler, Peter Schmidt, Josef Wahl | 1987-06-30 |
| 4674459 | Apparatus for metering an air-fuel mixture to an internal combustion engine | Eberhard Blocher, Ferdinand Grob, Peter Schmidt, Josef Wahl | 1987-06-23 |
| 4643219 | Valve for regulating the passage of a fluid | Herbert Illius | 1987-02-17 |
| 4481974 | Safety valve with friction means for damping valve vibration | Emil Zitzelsberger | 1984-11-13 |
| 4437154 | Device for generating control signals with a primary control unit and an auxiliary control unit | Hermann Eisele, Heinz Moller | 1984-03-13 |
| 4351167 | Elastic coupling of disc construction | Wolfgang Hanke | 1982-09-28 |
| 4274439 | Control valve having a disc shaped throttle | Fritz Kolb, Silvan Fehlisch, Otto Ziegert, Hans-Jürgen Bender | 1981-06-23 |