Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827341 | Spring system | Gerhard Thurow, Paul Cerny, Helmut Luncz, Andreas Zeltlitz | 2004-12-07 |
| 6817597 | Spring-and-shock absorber system having differential roll bellows | Gerhard Thurow, Martin Winkler, Bernd Acker, Paul Cerny, Peter Gönnheimer +5 more | 2004-11-16 |
| 6783121 | Rolling-lobe spring | Paul Cerny, Gerhard Thurow, Peter Gönnheimer, Joachim Frey | 2004-08-31 |