Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8444126 | Holding and turning device for touch-sensitive flat objects | Dietrich Drews, Holger Wenz | 2013-05-21 |
| 7284760 | Holding device for disk-shaped objects | Michael Schweiger, Andreas Lang | 2007-10-23 |