Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6584771 | Piston for a hydraulic cylinder, in particular a clutch master cylinder for motor vehicles | Christoph Keller, Stefan Gebert | 2003-07-01 |
| 5850898 | Method and device for the hydraulic actuation of a clutch, especially for automobiles | Holger Bohme, Wilhelm Heubner, Norbert Oberlack, Karl Peuker | 1998-12-22 |
| 5836235 | Piston for hydraulic actuating cylinders | Eckhart Rudiger | 1998-11-17 |
| 5335585 | Master cylinder | Bernhard Fischenich, Eckhart Rudiger | 1994-08-09 |
| 5301597 | Hydraulic cylinder | Oswald Müller, Karl Peuker | 1994-04-12 |
| 4440275 | Check valve for automotive braking system | Gunter Gutlein | 1984-04-03 |