Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427386 | Engine-gearbox unit for adjustment devices in motor vehicles | Roland Kalb, Henry Perschke, Bernd Munekhoff, Thomas Fröhlich | 2002-08-06 |
| 4452097 | Tubular window drive mechanism particularly for motor vehicles | — | 1984-06-05 |
| 4428250 | Electric drive, particularly for a window lifting mechanism in a motor vehicle | Herbert Becker, Volker Grams, Gerhard Schelhorn | 1984-01-31 |
| 4367660 | Window lift drive | Herbert Becker, Gerhard Schelhorn | 1983-01-11 |
| 4237656 | Motor vehicle window drive mechanism | Hans-Peter Hess, Gunther Muhling, Hans Dauernheim | 1980-12-09 |