USD991425SActiveUtility
Air purifier
Assignee: GUANGZHOU TIANZHI INNOVATION TECH CO LTDPriority: Dec 14, 2022Filed: Dec 19, 2022Granted: Jul 4, 2023
Est. expiryDec 14, 2042(~16.4 yrs left)· nominal 20-yr term from priority
Inventors:Xin Tian
91
PatentIndex Score
13
Cited by
23
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for an air purifier, as shown and described.Join the waitlist — get patent alerts
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