Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4336482 | Rear window wiper motor control | Horst Goertler, Hans Prohaska, Horst Rachner | 1982-06-22 |
| 4271381 | Windshield wiper motor circuit | Hans Prohaska, Horst Rachner | 1981-06-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4336482 | Rear window wiper motor control | Horst Goertler, Hans Prohaska, Horst Rachner | 1982-06-22 |
| 4271381 | Windshield wiper motor circuit | Hans Prohaska, Horst Rachner | 1981-06-02 |