Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446436 | Master cylinder for use in power trains of motor vehicles | Ludwig Winkelmann, Rainer Venz, Ulrich Helfmeier, Uwe Stratil, Thomas Bertelshofer +3 more | 2002-09-10 |
| 6394253 | Clutch actuating apparatus | Gerhard Meyer, Ludwig Winkelmann | 2002-05-28 |
| 6336329 | Hydraulic cylinder | Gerhard Prosch, Sigurd Wilhelm, Wilfried Eckert | 2002-01-08 |