Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457769 | Motor vehicle sunroof | Johann Hertel, Shigeru Ueki, Hiroshi Tanaka | 2002-10-01 |
| 6309013 | Openable motor vehicle roof with adjustable headliner part | Engelbert Hirschvogel, Gunther Schwanitz, Martin Danzl, Robert Werner, Siegfried Betz +1 more | 2001-10-30 |
| 6286899 | Wind deflector for a motor vehicle roof | Engelbert Hirschvogel | 2001-09-11 |
| 6189963 | Guide crank | Roland Wittal, Gunther Schwanitz | 2001-02-20 |
| 6135544 | Motor vehicle roof with sliding cover and wind deflector | Georg Kohlpaintner, Engelbert Hirschvogel, Gunther Schwanitz | 2000-10-24 |