Switch controller
Description
The broken lines shown in the drawings depict portions of the switch controller in which the design is embodied that form no part of the claimed design.
Claims
The ornamental design for a switch controller, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D952571
Type: Grant
Filed: Dec 18, 2020
Date of Patent: May 24, 2022
Inventor: Xiangju Liu (Siping)
Primary Examiner: Shawn T Gingrich
Assistant Examiner: Bryan Nolan Melvin
Application Number: 29/762,748
Type: Grant
Filed: Dec 18, 2020
Date of Patent: May 24, 2022
Inventor: Xiangju Liu (Siping)
Primary Examiner: Shawn T Gingrich
Assistant Examiner: Bryan Nolan Melvin
Application Number: 29/762,748
Classifications
Current U.S. Class:
Switch Or Casing Therefor (18) (D13/158);
Distribution, Modification Or Control (D13/123)