BAG AND A METHOD OF MANUFACTURING A BAG
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United States of America Patent
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Issued Date -
Mar 22, 2012
app pub date -
Sep 19, 2011
filing date -
Sep 22, 2010
priority date (Note) -
Abandoned
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Abstract
A method of making a bag by engaging an inverted zipper assembly with a first panel of a polymeric tube, bonding the first panel and the zipper assembly to form a seal therebetween, folding over a stepped end of the tube onto the zipper assembly; and bonding the stepped end and the zipper assembly to form a seal therebetween.
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