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Headphone charging case

92
Assignee: GENG SIHUAPriority: Nov 21, 2019Filed: Nov 21, 2019Granted: Oct 19, 2021
Est. expiryNov 21, 2039(~13.4 yrs left)· nominal 20-yr term from priority
Inventors:Sihua GengZhou YiJianfei LiuSen Wang
92
PatentIndex Score
47
Cited by
33
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a headphone charging case, as shown and described.

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