Marek; Kathrina
Patent Applications and Registrations
Patent applications and USPTO patent grants for Marek; Kathrina.The latest application filed is for "device for fixing a power circuit breaker in an insertion rack".
- Marek; Kathrina - Zepernick DE
- Marek; Kathrina - Berlin DE
| Patent | Date |
|---|---|
| Protective unit to prevent contact with conductive contacts in a withdrawable space of switching device Grant 7,067,747 - Deylitz , et al. June 27, 2 | 2006-06-27 |
| Device for fixing a power circuit breaker in an insertion rack Grant 7,064,283 - Deylitz , et al. June 20, 2 | 2006-06-20 |
| Device for fixing a power circuit breaker in an insertion rack App 20060037846 - Deylitz; Erhard ; et al. | 2006-02-23 |
| Vacuum interrupter chamber with ring-shaped insulator Grant 6,864,456 - Banghard , et al. March 8, 2 | 2005-03-08 |
| Protective unit to prevent contact with conductive contacts in a withdrawable space of switching device App 20040129545 - Deylitz, Erhard ; et al. | 2004-07-08 |
| Multi-pole vacuum switch with an insulation assembly surrounding each vacuum interrupter Grant 5,521,348 - Berndt , et al. May 28, 1 | 1996-05-28 |
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