USD1013281SActiveUtility

Protective face mask

Assignee: YAN YUANSHENGPriority: Jun 24, 2022Filed: Dec 5, 2022Granted: Jan 30, 2024
Est. expiryJun 24, 2042(~15.9 yrs left)· nominal 20-yr term from priority
Inventors:Yuansheng Yan
11
PatentIndex Score
0
Cited by
17
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a protective face mask, as shown and described.

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