Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
November 1, 2022
Patent Application Number
17223394
Date Filed
April 6, 2021
Patent Citations
Patent Citations Received
Patent Primary Examiner
A cantilever spring is positioned in a slit in a shell, and has a free end and a fixed end fixed to the shell. The cantilever spring extends in a height direction of the shell. The fixed end of the cantilever spring is positioned near a part that is attachable to a board, and the free end of the cantilever spring is apart from that part.
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