Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8305170 | Electromagnetic switching device having a plurality of areas graduated relative to one another | Bardo Koppmann, Norbert Zimmermann | 2012-11-06 |
| 8159321 | Production method for an electromagnetic switching device having partition walls between primary and auxiliary contacts and an electromagnetic switching device produced according to the production method | Georg Bollinger, Johann Drexler, Alexander Keintzel | 2012-04-17 |
| 7928685 | Method of manufacturing a starting device for a three phase electric motor, and a starting device | Marco Dornauer, Markus Meier | 2011-04-19 |
| 6649854 | Vacuum contactor with movable guide element | Johann Bauer, Hans Brandl, Markus Meier | 2003-11-18 |