USD1077773SActiveUtility

Noise canceling headphone

63
Assignee: SHENZHEN LIGHKEEP CO LTDPriority: Dec 28, 2023Filed: Jan 5, 2024Granted: Jun 3, 2025
Est. expiryDec 28, 2043(~17.4 yrs left)· nominal 20-yr term from priority
Inventors:Jianfeng XiongBo-Ju Chen
63
PatentIndex Score
3
Cited by
39
References
1
Claims

Claims

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

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