Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4678873 | Low-voltage circuit breaker having a switching mechanism arranged in a separate chamber | Klaus-Gunther Berndt | 1987-07-07 |
| 4649247 | Contact assembly for low-voltage circuit breakers with a two-arm contact lever | Karl-Heinz Manthe | 1987-03-10 |
| 4599590 | Switch with a selective release | Karl-Heinz Manthe | 1986-07-08 |
| 4562419 | Electrodynamically opening contact system | Karl-Heinz Manthe | 1985-12-31 |
| 4468977 | Power drive for electric switchgear in which driving power is elastically transmitted thereto | Gerd Kummerow, Werner Troebel, Reinhard Zeuke | 1984-09-04 |
| 4444067 | Power drive including a drive slide for electric switchgear | Reinhard Zeuke | 1984-04-24 |
| 4368444 | Low-voltage protective circuit breaker with locking lever | Werner Koziolek | 1983-01-11 |
| 4297664 | Electromagnetic overcurrent tripping device with adjustable armature air gap | Manfred Kuger, Wolfgang Nawrot | 1981-10-27 |
| 4206335 | Low voltage circuit breaker having a two part insulating housing | Gerd Kummerow, Klaus-Gunther Berndt, Werner Troebel | 1980-06-03 |