USD1061841SActiveUtility
Air purification unit
Est. expiryJul 19, 2042(~16 yrs left)· nominal 20-yr term from priority
27
PatentIndex Score
0
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
Track USD1061841S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.