Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4662072 | Chain saw having a braking arrangement | Dieter Wieland, Walter Gernhard | 1987-05-05 |
| 4543723 | Safety arrangement for a hand-held, power-driven portable tool | Eberhard Schieber, Gunter Dietzsch | 1985-10-01 |