Electric circuit switch
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Description
The broken lines in the drawings illustrate portions of the electric circuit switch that form no part of the claimed design.
Claims
The ornamental design for an electric circuit switch, as shown and described.
Referenced Cited
U.S. Patent Documents
| D305126 | December 19, 1989 | Yamaura |
| D328058 | July 21, 1992 | Suzuki |
| D351589 | October 18, 1994 | Shimizu |
| D619104 | July 6, 2010 | Boyland |
| D798236 | September 26, 2017 | Nada |
| D829181 | September 25, 2018 | Kato |
| D829672 | October 2, 2018 | Kato |
| D861609 | October 1, 2019 | Kato |
| D926709 | August 3, 2021 | Tachibana |
| D927432 | August 10, 2021 | Panseri |
Patent History
Patent number: D964296
Type: Grant
Filed: Jun 10, 2020
Date of Patent: Sep 20, 2022
Assignee: Siemens Aktiengesellschaft (Munich)
Inventors: Johannes Dieter Bruss (Burgthann), Oliver Klug (Berlin), Martin Kruss (Berlin), Eric Lude (Wildau), Felix Roop (Berlin)
Primary Examiner: Shawn T Gingrich
Application Number: 29/737,617
Type: Grant
Filed: Jun 10, 2020
Date of Patent: Sep 20, 2022
Assignee: Siemens Aktiengesellschaft (Munich)
Inventors: Johannes Dieter Bruss (Burgthann), Oliver Klug (Berlin), Martin Kruss (Berlin), Eric Lude (Wildau), Felix Roop (Berlin)
Primary Examiner: Shawn T Gingrich
Application Number: 29/737,617
Classifications