Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5499570 | Piston with piston rod being latchable through a retaining member | Klaus Bergelin, Willi Hartmann, Kurt Saalbach | 1996-03-19 |
| D321029 | Physical exerciser | — | 1991-10-22 |