USD1078935SActiveUtility

Air valve

67
Assignee: ZHANG YONGCHANGPriority: Mar 9, 2022Filed: Mar 24, 2022Granted: Jun 10, 2025
Est. expiryMar 9, 2042(~15.6 yrs left)· nominal 20-yr term from priority
Inventors:Yongchang Zhang
67
PatentIndex Score
4
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an air valve, as shown and described.

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