Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11056297 | Trigger element of a pressure trigger, pressure trigger with a trigger element of this kind and electric switch | Erhard Deylitz, Oliver Andersen, Pawel Biedunkiewicz | 2021-07-06 |
| 10971316 | Pressure trip unit for an electrical switch and electrical switch with such a pressure trip unit | Oliver Andersen, Pawel Biedunkiewicz, Erhard Deylitz | 2021-04-06 |
| 8735752 | Multipole electrical switching device | Torsten Ahlert, Ludvik Godesa, Marc Liebetruth, Milos Petracek | 2014-05-27 |
| 7574773 | Hinge construction and protective device having a hinge construction | Ludvik Godesa | 2009-08-18 |
| 7141747 | Switching apparatus having a withdrawable-part rack and a lockable power circuit breaker | Michael Kruschke, Marc Liebetruth | 2006-11-28 |
| 7038155 | Latching mechanism for locking an actuating shaft and electrical switch with a latching mechanism of this type | Torsten Ahlert, Marc Liebetruth | 2006-05-02 |
| 6972388 | Power circuit breaker | Michael Kruschke, Marc Liebetruth | 2005-12-06 |
| 6479770 | Electrical switch | Marc Liebetruth | 2002-11-12 |