USD874430SActiveUtility

Headphone

88
Assignee: LIU KEPriority: Sep 6, 2019Filed: Sep 6, 2019Granted: Feb 4, 2020
Est. expirySep 6, 2039(~13.1 yrs left)· nominal 20-yr term from priority
Inventors:Ke Liu
88
PatentIndex Score
27
Cited by
65
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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