Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6182929 | Load carrying structure having variable flexibility | Hans-Friedrich Siegling, Marcel Kuhn, Norbert Himmel | 2001-02-06 |
| 5902006 | Adjustable shape part for an interior of a motor vehicle | Peter Jänker, Herbert Mehren | 1999-05-11 |
| 5718952 | Hollow structural member | Werner Zimmermann, Hans-Friedrich Siegling, Klaus Drechsler | 1998-02-17 |