Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7704080 | Receiving housing for a hand-held power tool | Thomas Naumann, Helmut Burger | 2010-04-27 |
| 6843140 | Safety module for a multifunctional handheld tool | Stefan Groer, Peter Hellmann | 2005-01-18 |
| 6741803 | Circuit and process for regulating the speed of universal electric motors | Peter Hellmann, Lutz Troeder | 2004-05-25 |