Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4576246 | Method and device for automatically steering a vehicle | Peter Meinke, Gunther Dreher | 1986-03-18 |
| 4488234 | Method of sensing the curvature of a guide line | Gunther Dreher | 1984-12-11 |