Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8522894 | Hand machine tool comprising at least one handle | Manfred Ruff, Harald Krondorfer, Ralph Dammertz, Joerg Goehner, Mario Frank +1 more | 2013-09-03 |
| 7739932 | Tool-holding device | Peter Stierle, Albrecht Hofmann, Juergen Wiker, Harald Krondorfer, Joachim Schadow +5 more | 2010-06-22 |
| 7722445 | Insertion tool for an angle grinder | Peter Stierle, Albrecht Hofmann, Juergen Wiker, Harald Krondorfer, Joachim Schadow +4 more | 2010-05-25 |
| 7497766 | Tool-holding device for an insert tool with at least essentially disk-shaped hub | Peter Stierle, Albrecht Hofmann, Juergen Wiker, Harald Krondorfer, Joachim Schadow +2 more | 2009-03-03 |
| 6810970 | Hand power tool | Gerd Berner, Monika Renner, Joachim Mueller | 2004-11-02 |
| 6794593 | Electric hand power tool with switching key | Peter Stierle, Harald Krondorfer, Ralph Dammertz, Ralph Beetz, Mario Pauli | 2004-09-21 |
| 6059493 | Manual machine tool with tool holder and appropriate tool | Manfred Kirn, Klaus Klingenstein, Ernst Dreher, Gerd Hahn, David Matzo +6 more | 2000-05-09 |
| 5606234 | Electrically powered hand tool with potentiometer and process for adjusting the potentiometer | Guillermo Havenstein, Angelo Fernandes, Ottmar Seel | 1997-02-25 |