USD964537SActiveUtility
Air purifier
Est. expiryJul 30, 2040(~14 yrs left)· nominal 20-yr term from priority
Inventors:Wei-Long Chen
87
PatentIndex Score
12
Cited by
25
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
I claim, the ornamental design for an air purifier, as shown and described.Join the waitlist — get patent alerts
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