USD588251SActiveUtility
Air purifier
Est. expiryMar 7, 2028(~1.6 yrs left)· nominal 20-yr term from priority
Inventors:Peter Spiegel
80
PatentIndex Score
24
Cited by
13
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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