Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880516 | Intake system | Georg Maier, Fritz Kiesewetter, Andreas Bähner, Axel Klimmek | 2005-04-19 |
| 6779514 | Manually guided implement | Helmut Zimmermann | 2004-08-24 |
| 6679234 | Manually guided implement having an internal combustion engine | Georg Maier, Gunter Wolf, Philipp Neumann, Rebekka Helfen, Maximilian Eberhardt | 2004-01-20 |
| 6482321 | Weighted suction filter for a fuel hose | Hans-Juergen Bossler, Roland Adam | 2002-11-19 |
| 5284111 | Two-state internal combustion engine | Werner Geyer | 1994-02-08 |
| 5197417 | Fuel injection pump for a two-stroke engine in a work apparatus such as a motor-driven chain saw | Werner Geyer | 1993-03-30 |
| 5197418 | Fuel injection pump for a two-stroke engine | Michael Wissmann, Hans Nickel, Werner Geyer | 1993-03-30 |