Issued Patents 1982
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348655 | Control circuit for vehicle turn-signal flasher systems | Friedrich Hetzel, Hans Prohaska, Horst Rachner, Wolf Seitter, Josef Swoboda | 1982-09-07 |
| 4347465 | Circuit arrangement for power windows | Friedrich Hetzel, Uwe Knobloch, Hans Muller, Hans Prohaska, Horst Rachner +1 more | 1982-08-31 |
| 4336482 | Rear window wiper motor control | Joachim Munz, Hans Prohaska, Horst Rachner | 1982-06-22 |
| 4329631 | Wiper installation for motor vehicles | Helmut Betsch, Karl-Heinz Liedtke, Hans Prohaska, Horst Rachner | 1982-05-11 |
| 4320329 | Windshield wiper control circuit | Gunther Gille, Hans Prohaska | 1982-03-16 |
| 4314186 | Wiper motor circuit arrangement | Gunther Gille, Hans Prohaska, Horst Rachner | 1982-02-02 |