USD1040333SActiveUtility

Noise reduction earplug

54
Assignee: RAYCONO SHENZHEN INNOVATION CO LTDPriority: Sep 27, 2023Filed: Nov 10, 2023Granted: Aug 27, 2024
Est. expirySep 27, 2043(~17.1 yrs left)· nominal 20-yr term from priority
Inventors:Ke WangXionghui Wang
54
PatentIndex Score
2
Cited by
15
References
1
Claims

Claims

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

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