USD1057939SActiveUtility

Oxygen mask

22
Assignee: MDHC LIFE TECH KUNSHAN CO LTDPriority: May 12, 2023Filed: Nov 3, 2023Granted: Jan 14, 2025
Est. expiryMay 12, 2043(~16.8 yrs left)· nominal 20-yr term from priority
Inventors:Zixian LiuJuntao HaoDanping Shen
22
PatentIndex Score
0
Cited by
15
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an oxygen mask as shown and described.

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