Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6054656 | Contactor safety interlock mechanism | Richard Freitag | 2000-04-25 |
| 5379015 | Latching block for electromagnetic switching devices | Johann Lehmeier, Gerhard Schroether | 1995-01-03 |
| 5197594 | Arrangement for coupling an auxiliary switch mechanism | Johann Drexler, Werner Harbauer | 1993-03-30 |
| 4746779 | Contact arrangement for switchgear | Johann Drexler | 1988-05-24 |
| 4717899 | Contactor with additional switchblock | Johann Drexler | 1988-01-05 |
| 4473808 | Electromagnet system for electromagnetic switchgear | Werner Harbauer, Siegfried Held | 1984-09-25 |
| 4447794 | Air break contactor with form-fitted parts | Werner Harbauer, Johann Drexler | 1984-05-08 |