USD1031047SActiveUtility

Oxygen concentrator

65
Assignee: BEIJING CHOICE ELECTRONIC TECH CO LTDPriority: Oct 28, 2022Filed: Apr 24, 2023Granted: Jun 11, 2024
Est. expiryOct 28, 2042(~16.3 yrs left)· nominal 20-yr term from priority
Inventors:Xiaolun QianChuanlong MaYang ZhaoZesheng Xi
65
PatentIndex Score
3
Cited by
25
References
1
Claims

Claims

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

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