USD1008462SActiveUtility

Oxygen concentrator

88
Assignee: NANTANG TECH LIMITEDPriority: Aug 3, 2023Filed: Aug 3, 2023Granted: Dec 19, 2023
Est. expiryAug 3, 2043(~17 yrs left)· nominal 20-yr term from priority
Inventors:Zhenyu Zhu
88
PatentIndex Score
10
Cited by
19
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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