Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4683659 | Chain saw with oil pump having a plunger piston | Steffen Wunsch, Helmut Schneider | 1987-08-04 |
| 4564181 | Bench | Eduard Gansel, Gunter Schaal, Helmut Schneider, Heribert Schramm, Eberhard Seidel | 1986-01-14 |
| 4458565 | Torque limiting power screwdriver | Erich Borst, Brigitte Hertell, Fritz Schadlich, Heinz Walz, Steffen Wunsch | 1984-07-10 |