Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5009034 | Closure support | Alfred Schneider, Karl H. Fischbach | 1991-04-23 |
| 4945702 | Observable corner connection | — | 1990-08-07 |
| 4921285 | Connecting rod gearing | — | 1990-05-01 |
| 4903434 | Hinge joint | — | 1990-02-27 |
| 4861183 | Overlapping connection | — | 1989-08-29 |
| 4800678 | Tilt-lock device | — | 1989-01-31 |
| 4454769 | Radial force measuring cell | — | 1984-06-19 |