| 9463562 |
Motor driven hammer having means for controlling the power of impact |
Rene Gumpert |
2016-10-11 |
| 8484827 |
Method of assembling a drilling and/or hammering tool |
Thomas Stanke, Ernst Staas, Robert Wache |
2013-07-16 |
| 8074734 |
Powered hammer with a vibration dampening mechanism |
Rene Gumpert |
2011-12-13 |
| 7562721 |
Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
Michael Stirm |
2009-07-21 |
| 7533736 |
Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
Michael Stirm |
2009-05-19 |
| 7445056 |
Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
Michael Stirm |
2008-11-04 |
| 7331407 |
Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
Michael Stirm |
2008-02-19 |
| 7308950 |
Drilling and/or hammering tool |
Robert Wache, Ernst Staas, Thomas Stanke |
2007-12-18 |
| 6763897 |
Hammer |
Andreas Hanke, Reinhard Plietsch, Stefan Gensmann, Reimund Becht |
2004-07-20 |