Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7112754 | Device for activating electric functional groups, in particular horns on steering wheels of motor vehicles | Markus Heeg, Frank Sauer | 2006-09-26 |
| 5178010 | Continuous graphical display of barometric data | — | 1993-01-12 |
| 4440165 | Closed-circuit breathing apparatus | — | 1984-04-03 |