Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michael Donovan Mitchell0
Date of Patent
July 2, 2019
0Patent Application Number
160022920
Date Filed
June 7, 2018
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Embodiments of a gravity filter for potable water comprise a loose filter bed comprising ion exchange resin particles and activated carbon particles, and a porous non-woven filter substrate disposed downstream of the loose filter bed, wherein the porous non-woven filter substrate comprises an impregnated heavy metal scavenger.
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