Lutzke; Gunnar

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lutzke; Gunnar.The latest application filed is for "isolator switch and drive apparatus for an isolator switch".

Company Profile

1.4.5

Lutzke; Gunnar - Berlin DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Isolator switch and drive apparatus for an isolator switch Grant 11,456,124 - Kern , et al. September 27, 2	2022-09-27
Isolator Switch And Drive Apparatus For An Isolator Switch App 20210319961 - KERN; JOHANNES ; et al.	2021-10-14
Tensioning gear mechanism for tensioning a stored-energy spring of a spring-type stored-energy drive Grant 11,094,477 - Bietz , et al. August 17, 2	2021-08-17
Tensioning Gear Mechanism For Tensioning A Stored-energy Spring Of A Spring-type Stored-energy Drive App 20200273638 - BIETZ; MARIAN ; et al.	2020-08-27
Clutch mechanism for energy storage device and gas insulated circuit breaker thereof Grant 9,576,752 - Huang , et al. February 21, 2	2017-02-21
Clutch Mechanism For Energy Storage Device And Gas Insulated Circuit Breaker Thereof App 20160240330 - HUANG; Guo Qiang ; et al.	2016-08-18
Latching device for a spring-type drive Grant 8,196,972 - Lutzke June 12, 2	2012-06-12
Latching Device for a Spring-Type Drive App 20080202910 - Lutzke; Gunnar	2008-08-28
Switch mechanism App 20050016962 - Loebner, Friedrich ; et al.	2005-01-27

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