USD1007686SActiveUtility
Oxygen concentrator
Est. expiryAug 7, 2043(~17.1 yrs left)· nominal 20-yr term from priority
Inventors:Zhenyu Zhu
93
PatentIndex Score
15
Cited by
21
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for an oxygen concentrator, as shown and described.Join the waitlist — get patent alerts
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