Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6182929 | Load carrying structure having variable flexibility | Willi Martin, Marcel Kuhn, Norbert Himmel | 2001-02-06 |
| 5718952 | Hollow structural member | Werner Zimmermann, Willi Martin, Klaus Drechsler | 1998-02-17 |
| 5041324 | Woven fabric structure and process of manufacture | Wolfgang Bottger, Kurt Biedermann | 1991-08-20 |
| 4516831 | Light conducting cable including a heat removable layer for preventing tension and a method of making same | Rolf Meistring, Siegfried Pfahl | 1985-05-14 |