Ridge vent
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United States of America Patent
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Dec 5, 2017
Issued Date -
Jul 11, 2013
app pub date -
Dec 19, 2012
filing date -
Dec 19, 2011
priority date (Note) -
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Abstract
A ridge vent comprising: (a) a first filter clothe layer extending along a predetermined width and a predetermined length; (b) a first entangled net layer extending along the predetermined width and the predetermined length; and, (c) a second entangled net layer operatively coupled to the first entangled net layer, the second entangled net layer extending along the predetermined length and a first portion and a second portion of the predetermined width so as to provide an air void in a widthwise direction within the second entangled net layer that extends along the predetermined length.
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