Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4993900 | Anchor member secured in place by a permanently hardenable mass | Erich Leibhard | 1991-02-19 |
| 4891973 | Circuit arrangement for transmitting measurement values on vehicle wheels | Lothar Bollweber, Walter Jansche, Claus-Dietrich Pilch, Manfred Rothley, Erich Zabler | 1990-01-09 |
| 4620406 | Screen sleeve for use with a hardenable mass for securing an anchoring element | Sven Kolb, Erich Leibhard | 1986-11-04 |
| 4371934 | Vehicle trip computer | Josef Wahl, Peter Schmidt, Jorg Birmelin, Ferdinand Grob, Rolf Kohler +6 more | 1983-02-01 |