Filter media and system and method of manufacturing the same
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United States of America Patent
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Jul 17, 2012
Grant Date -
Dec 9, 2010
app pub date -
Jun 8, 2009
filing date -
Jun 8, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
Filter media and a method for manufacturing filter media is disclosed. The filter media includes a corrugated porous filter media layer including a top surface and a bottom surface, wherein the corrugated porous filter media layer includes one or more peaks separated by valleys, a second porous filter media layer including a top surface and a bottom surface, the valleys of the corrugated porous filter media proximate the second porous filter media layer, and an ultrasonically weldable material disposed between one or more of the valleys of the corrugated porous filter media layer and the top surface of the second porous filter media layer.
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