USD722152SActiveUtility
Air purifier and humidifier
Est. expiryOct 21, 2033(~7.2 yrs left)· nominal 20-yr term from priority
Inventors:Guo Ning Hu
69
PatentIndex Score
15
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a air purifier and humidifier, as shown.Join the waitlist — get patent alerts
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