Filter medium

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United States of America Patent

PATENT NO 9861918
APP PUB NO 20160074788A1
SERIAL NO

14784793

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a filter medium having a filter fabric on an upper side and a support fabric on a lower side, wherein the filter fabric and the support fabric have different yams and together take the form of a double weave, wherein the filter fabric has a pore count of 4000/cm2 or greater, preferably 5000/cm2.

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Patent Owner(s)

Patent OwnerAddress
SEFAR AG9410 HEIDEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dietmayer, Christian Lindau, DE 2 1
Erlenmaier, Isabell St. Gallen, CH 2 1
Gurtner, Christian Schachen b. Reute, CH 9 323
Maurer, Christoph Zurich, CH 26 428

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