Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9320195 | Trimmer head for a trimmer | Ina Weimer, Katharina Keller, Thomas Neumaier, Thomas Stark | 2016-04-26 |
| 9101201 | Arrangement of power tool and carrying system | Florian Hoche, Patrick Behringer | 2015-08-11 |
| 7774896 | Backpack suction/blower apparatus | Erik Andresen, Markus Herzog, Jörg Amann | 2010-08-17 |
| 7513225 | Internal combustion engine | Werner Geyer, Björn Scherraus, Lukas Zürcher, Patrick Schlauch, Erik Ames | 2009-04-07 |
| 7472929 | Connector | Antonio Fattorusso | 2009-01-06 |
| 7279021 | Suction device/blower | — | 2007-10-09 |
| 7168132 | Portable handheld work apparatus having thumb supports | Bernhard Durr, Michael Tinius, Jorg Schlossarczyk, Gunter Wolf, Martin Schif +2 more | 2007-01-30 |
| 6905042 | Tank for holding an operating medium | Maximilian Eberhardt, Georg Becker | 2005-06-14 |
| 6851403 | Valve drive having a rocker arm | Bernhard Durr, Bruhns Imke, Harald Schliemann, Jorg Schlossarczyk, Manfred Rabis | 2005-02-08 |
| 6634340 | Four-stroke engine | Roger Ziegler | 2003-10-21 |
| 6454823 | Air filter housing having a deflection bowl | Uwe Fries, Markus Hagele, Maximilian Eberhardt | 2002-09-24 |
| 6220216 | Four-stroke reciprocating internal combustion engine | — | 2001-04-24 |
| 6199532 | Four-stroke engine | Georg Becker | 2001-03-13 |
| 6167874 | Portable handheld work apparatus having a four-stroke engine | Georg Becker | 2001-01-02 |
| 6152098 | Internal combustion engine for a portable handheld work apparatus | Georg Becker, Markus Husges | 2000-11-28 |
| 6109251 | Reciprocating piston engine | Georg Becker | 2000-08-29 |
| 6109250 | Internal combustion engine | Georg Becker, Maximilian Eberhardt | 2000-08-29 |
| 5913464 | Belt arrangement for carrying a hand-held working tool | — | 1999-06-22 |
| 5842277 | Hand-held working tool, especially trimmer | Helmut Schlessmann, Klaus-Martin Uhl | 1998-12-01 |
| D389706 | Control handle | Michael Tinius | 1998-01-27 |