Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658085 | Toggle securing device for toggle joints in chain conveyors and the like | Gerhard Merten, Reinhold Brüggemann | 1997-08-19 |
| 5263076 | Lithotripsy workstation | Manfred Elff, Dietrich Dirks, Wilfried Pfeiffer | 1993-11-16 |
| 4497254 | Isolating device for an opening traversed by conveyor cars | — | 1985-02-05 |