Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7677632 | Roof construction for motor vehicles | — | 2010-03-16 |
| 6818279 | Foldable convertible top and method of making same | Martin Windpassinger, Manfred Kasparak | 2004-11-16 |
| 6263627 | Motor-vehicle glass-mount assembly | Heinrich Krieg, Martin Windpassinger | 2001-07-24 |
| 6152518 | Roof-lining system for motor-vehicle convertible roof | — | 2000-11-28 |
| 5515969 | Tool holder with opposing surface arrays of bunched bristles | — | 1996-05-14 |
| 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, Ludwig Bolte, Michael Stahmer, Horst Karl | 1993-12-21 |