Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10821593 | Hydraulically actuated piston guided in a cylinder, and hydraulic working tool | Egbert Frenken | 2020-11-03 |
| D897174 | Hand-held power tool and a display on a hand-held power tool | Christoph Könnecke, Egbert Frenken, Roman Bobowicz, Torsten Darkow, Alexander Jochem +2 more | 2020-09-29 |