Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8640705 | Anti-snoring device | — | 2014-02-04 |
| 8123521 | Device for the registration of the position of a protruding mandible | — | 2012-02-28 |
| 6952971 | Apparatus for measuring a mass flow | Karl Brotzmann, Hans-Georg Fassbinder, Karsten Schutte | 2005-10-11 |
| 4798418 | Vehicle wheel | Helmut Kempf | 1989-01-17 |
| 4699433 | Centering arrangement for a wheel hub | — | 1987-10-13 |
| 4470637 | Vehicle wheel with segmental rim parts and retaining ring | Max Widmer | 1984-09-11 |