Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Brian Fields0
Eric Winters0
John Lewis0
Date of Patent
July 7, 2015
0Patent Application Number
134542100
Date Filed
April 24, 2012
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The above objectives are accomplished according to the present invention by providing a filter medium for operating environments needing static electricity dissipation to help reduce ignition sources comprising: a substrate of non-woven felt including a polymeric fiber; a conductive scrim having a grid of conductive filaments adjacent to said substrate layer; and, a top layer of non-woven felt including a polymeric fiber and copolymer fiber blend having a melt temperature greater than 100° C. wherein said substrate layer, said conductive scrim and said top layer are manufactured into said filter medium by mechanical web formation.
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