Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6583695 | Housing for switchgears | Manfred Schmidt, Norbert Zimmermann, Norbert Sörgel, Peter Donhauser | 2003-06-24 |
| 6040750 | Electromagnetic switching device | — | 2000-03-21 |
| 6037852 | Magnet damping arrangement | — | 2000-03-14 |
| 5959519 | Electromagnetic switching device | Ralph-Ronald Gobel, Norbert Sörgel | 1999-09-28 |