Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5770530 | Protective layer, particularly anti-vandalism protective layer | Bruno Schwarz | 1998-06-23 |
| 5733620 | Roof for vehicles, particularly for convertibles | Hans-Joachim Baader, Bruno Schwarz | 1998-03-31 |
| 5385774 | Roof material for motor vehicles | Johannes Cramer, Erwin Winterberg | 1995-01-31 |