Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5182957 | Drive unit, in particular for a windshield wiper system on a motor vehicle | Rainer Bruhn, Hans-Peter Rienhardt, Bernd Walther | 1993-02-02 |
| 5173986 | Windshield cleaning system with easily replaceable nozzle and pipe | Hans-Peter Reinhardt, Bernd Walther | 1992-12-29 |