USD755922SActiveUtility
Filtration system
Est. expiryMar 16, 2032(~5.7 yrs left)· nominal 20-yr term from priority
Inventors:Michael J. ShermanLori FoixSteven J. HaehnErik R. KlimpelDavid W. FisherDavid T. BardwellSteven K. WilsonJames B. LarsonStephen P. HudaFrank A. Brigano
C02F 1/003B01D 2201/308B01D 2201/307B01D 2201/302B01D 35/30B01D 35/147F16K 17/36C02F 2201/006
97
PatentIndex Score
22
Cited by
27
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
We claim the ornamental design for a “filtration system,” as shown and described.Join the waitlist — get patent alerts
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