USD1010089SActiveUtility
Air filtration system
Est. expiryJun 5, 2040(~13.9 yrs left)· nominal 20-yr term from priority
58
PatentIndex Score
1
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for an air filtration system, as shown and described.Join the waitlist — get patent alerts
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