Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7705497 | Power tool cooling | Klaus-Dieter Arich, Manfred Droste, Uwe Nemetz, Martin Soika, Michael P. Kunz | 2010-04-27 |
| 7331408 | Power tool housing | Klaus-Dieter Arich, Manfred Droste, Uwe Nemetz, Martin Soika, Michael P. Kunz | 2008-02-19 |