Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5960549 | Plastic handle member for manually guided power chain saws | — | 1999-10-05 |
| 5699865 | Antivibration device for mounting between a motor unit and a handle unit | Karl Forderer, Gerd Fricke | 1997-12-23 |
| D377441 | Motor-driven chain saw | Gerd Fricke, Michael Tinius | 1997-01-21 |
| 5595153 | Portable handheld work apparatus having a filter case | Karl Forderer, Georg Lohse, Klaus-Martin Uhl | 1997-01-21 |
| 5570512 | Grip arrangement for a chain saw | — | 1996-11-05 |
| 5544544 | Throttle trigger device for an internal combustion engine of a working tool | Bernd-Ulrich Kaiser | 1996-08-13 |
| D364326 | Chain saw | Georg Lohse, Karl Forderer, Michael Tinius | 1995-11-21 |
| 5065708 | Internal combustion engine for a portable handheld work apparatus | Anton Wehle, Hermann Weiss | 1991-11-19 |
| 5046566 | Portable handheld tool having a handle arrangement decoupled by antivibration elements | Wolfgang C. Dorner, Helmut Lux, Hermann Weiss, Georg Leppla | 1991-09-10 |
| 4964217 | Handle for a chain saw | Reinhard Siede, Hermann Weiss, Wolfgang Weissert | 1990-10-23 |
| 4958602 | Internal combustion engine | Reinhard Friedrich, Hermann Weiss | 1990-09-25 |
| 4691681 | Arrangement for controlling the intake air for the carburetor of a hand-held portable tool | Bernhard Kiefel | 1987-09-08 |
| 4662071 | Motor-drive chain saw with a clutch and oil pump | Benno Tilders, Anton Wehle, Gunter Wolf | 1987-05-05 |
| 4600418 | Air-intake arrangement for a two-stroke engine | Reinhard Gommel, Jurgen Laser, Gerhard Meyer, Hans G. Salomon, Gunter Wolf +3 more | 1986-07-15 |
| 4474269 | Braking device for a power chain saw | Reiner Kloberg, Anton Wehle | 1984-10-02 |
| 4370810 | Portable motor chain saw | Volker Schurr, Hans Nickel, Gisbert Kohler, Hermann Weiss, Dieter Wieland | 1983-02-01 |
| 4324045 | Motor chain saw with dynamic safety braking device | Gunter Wolf | 1982-04-13 |