USD1035881SActiveUtility
Oxygen concentrator
Est. expiryJun 3, 2042(~15.9 yrs left)· nominal 20-yr term from priority
52
PatentIndex Score
2
Cited by
25
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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