Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5803400 | Method and apparatus for securing the end of a thread standing under tension to a thread reel | Robert Kopetzky, Frank Mueller, Sabine Dreizler, Frank Pietschmann, Matthias Pleyer | 1998-09-08 |
| 5743480 | Safety belt arrangement in motor vehicles having a belt tensioner | Robert Kopetzky, Robert Wittmann, Georg Bannert, Martin Wifling, Thomas Kempfle +2 more | 1998-04-28 |
| 5624084 | Tension reducer | Robert Kopetzky, Sabine Dreizler, Matthias Pleyer | 1997-04-29 |
| 5553803 | Belt tensioner for safety belts for motor vehicles | Jurgen Mitzkus, Martin Wifling, Robert Kopetzky, Georg Bannert, Andreas Wengert +3 more | 1996-09-10 |