US Patent 7484626 Water nano-filtration device
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Patent abstract
A water filter includes a porous support characterized by a mean porosity in the range of 20 to 50% and a mean pore size of 2 to 5 μm; and a carbon filter medium membrane disposed thereon which is characterized by a mean particle size of no more than 50 μm and a mean pore size of no more than 7.2 μm.
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US Patent 07484626 Water nano-filtration device US Patent 7484626 Water nano-filtration device
Infobox
Patent Number
0748462600
Patent Number
748462600
Edits on 26 Mar, 2023
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Is a
Patent Jurisdiction
Patent Number
074846260
Date of Patent
February 3, 2009
0Patent Application Number
112772460
Date Filed
March 23, 2006
0Official Website
Patent Primary Examiner
Edits on 25 Sep, 2022
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Infobox
Is a
Patent Jurisdiction
Patent Number
074846260
Date of Patent
February 3, 2009
0Patent Application Number
112772460
Date Filed
March 23, 2006
0Official Website
Patent Primary Examiner
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US Patent 07484626 Water nano-filtration device
Infobox
Is a
Patent jurisdiction
Patent number
07484626
Date of patent
February 3, 2009
Patent application number
11277246
Date Filed
March 23, 2006
Patent primary examiner
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