Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7141747 | Switching apparatus having a withdrawable-part rack and a lockable power circuit breaker | Joerg-Uwe Dahl, Marc Liebetruth | 2006-11-28 |
| 7067758 | Electric power circuit breaker comprising a connecting bar and an arcing horn | — | 2006-06-27 |
| 7064283 | Device for fixing a power circuit breaker in an insertion rack | Erhard Deylitz, Kathrina Marek | 2006-06-20 |
| 6972388 | Power circuit breaker | Joerg-Uwe Dahl, Marc Liebetruth | 2005-12-06 |
| 6765169 | Chamber cover fixing for arc quenching chambers for low voltage switchgear | — | 2004-07-20 |