USD869437SActiveUtility

Headphone

98
Assignee: SHENZHEN QIANHAI PATUOXUN NETWORK AND TECH CO LTDPriority: May 3, 2019Filed: May 3, 2019Granted: Dec 10, 2019
Est. expiryMay 3, 2039(~12.8 yrs left)· nominal 20-yr term from priority
Inventors:Zaihui Hu
98
PatentIndex Score
97
Cited by
71
References
1
Claims

Claims

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

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