Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699865 | Antivibration device for mounting between a motor unit and a handle unit | Klaus Hoppner, Gerd Fricke | 1997-12-23 |
| 5595153 | Portable handheld work apparatus having a filter case | Klaus Hoppner, Georg Lohse, Klaus-Martin Uhl | 1997-01-21 |
| D364326 | Chain saw | Georg Lohse, Klaus Hoppner, Michael Tinius | 1995-11-21 |
| 5445365 | Anti-vibration element | — | 1995-08-29 |