Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348655 | Control circuit for vehicle turn-signal flasher systems | Horst Goertler, Friedrich Hetzel, Hans Prohaska, Horst Rachner, Wolf Seitter | 1982-09-07 |
| 4196415 | Automotive turn signal flasher unit having integral acoustic signal means | Gerhard Haar | 1980-04-01 |