Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5813123 | Motor chainsaw with a chain braking device | Dieter Wieland, Gerhard Meyer | 1998-09-29 |
| 5480009 | Brake system with two independent mechanical brakes | Dieter Wieland, Gerhard Meyer | 1996-01-02 |
| 5272813 | Portable handheld work apparatus | Gunter Wolf, Reinhold Fink | 1993-12-28 |