Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4789774 | Electronic display device | Siegfried Koch | 1988-12-06 |
| D293557 | Taximeter | Gunther Bartholoman, Jurgen Adams | 1988-01-05 |
| 4578760 | Arrangement for controlling an electronic taximeter | Jurgen Adams | 1986-03-25 |
| 4574189 | Taximeter assembly | Jurgen Adams | 1986-03-04 |