Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4639065 | Windshield wiper motor | Theodor Schneider, Karl-Friedrich Schubert | 1987-01-27 |
| 4550469 | Windshield wiper assembly | Hans-Christian Deutscher, Hans Prohaska, Karl-Friedrich Schubert | 1985-11-05 |
| 4545088 | Windshield wiper installation | Oldrich Krizek | 1985-10-08 |
| 4451768 | Windshield wiper control circuit | Horst Rachner | 1984-05-29 |
| 4370774 | Windshield wiper assembly | Herbert Bienert, Dieter Hanselmann, Hans Prohaska | 1983-02-01 |
| 4347641 | Wiper arm | Hans Prohaska | 1982-09-07 |
| 4318200 | Windshield wiper | Kurt Bauer, Wilhelm Dorr, Oldrich Krizek, Hans Prohaska | 1982-03-09 |
| 4261074 | Windshield wiper | Kurt Bauer, Wilhelm Dorr, Oldrich Krizek, Hans Prohaska | 1981-04-14 |
| 4214344 | Windshield wiper | Hans Prohaska | 1980-07-29 |