Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5271655 | Window which can be fastened in a folding top by means of a zipper, and a process for exchanging a surface section | Wilfried Ball, Heinz Schonenbach, Michael Stahmer, Horst Karl | 1993-12-21 |
| 4786100 | Vehicle side door | Wolfgang Kleemann, Bernd Woite, Franz Guertler | 1988-11-22 |