USD1061842SActiveUtility
Air purification unit
Est. expiryJul 22, 2042(~16 yrs left)· nominal 20-yr term from priority
41
PatentIndex Score
1
Cited by
23
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for an air purification unit as shown and described.Join the waitlist — get patent alerts
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