Headphone charging case
Latest Sharetronic Data Technology (Hong Kong) Limited Patents:
The equal-length broken lines in the drawings depict portions of the headphone charging case that form no part of the claimed design.
Claims
The ornamental design for a headphone charging case, as shown and described.
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Type: Grant
Filed: Nov 21, 2019
Date of Patent: Oct 19, 2021
Assignee: Sharetronic Data Technology (Hong Kong) Limited (Hong Kong)
Inventors: Sihua Geng (Shenzhen), Zhou Yi (Dongguan), Jianfei Liu (Dongguan), Sen Wang (Dongguan)
Primary Examiner: Kendra Leslie Hamilton
Assistant Examiner: Amanda Christensen
Application Number: 29/714,161