USD1021039SActiveUtility
Air purifier
Est. expiryNov 15, 2041(~15.3 yrs left)· nominal 20-yr term from priority
Inventors:David Wahl
85
PatentIndex Score
9
Cited by
9
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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