Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7088207 | Electrical switching device for fault-current, overcurrent and short-circuit current position | Bernd Siedelhofer, Jorg Puhr-Westerheide, Heinz Throm, Walter Kahl, Klaus-Dieter Fritsch | 2006-08-08 |
| 6778368 | Electrical service distribution board | Peter Heilig, Richard Kommert, Heinz-Erich Popa, Jorg Puhr-Westerheide, Bernd Siedelhofer +2 more | 2004-08-17 |
| 6412572 | Battery-powered hand-guided power tool | Klaus-Dieter Arich | 2002-07-02 |
| 6223835 | Battery-powered hand-guided power tool | Klaus-Dieter Arich | 2001-05-01 |
| 6109364 | Rotary hammer | Ulrich Demuth | 2000-08-29 |