USD1052731SActiveUtility

Ear pressure relief device

33
Assignee: NINGBO ALBERT NOVOSINO CO LTDPriority: Apr 2, 2022Filed: May 9, 2022Granted: Nov 26, 2024
Est. expiryApr 2, 2042(~15.7 yrs left)· nominal 20-yr term from priority
Inventors:Yonggui ZhangHaibo Hu
33
PatentIndex Score
0
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an ear pressure relief device as shown and described.

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