Double-wall closure
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United States of America Patent
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Feb 7, 2017
Grant Date -
Apr 9, 2015
app pub date -
Nov 14, 2014
filing date -
Apr 29, 2011
priority date (Note) -
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Abstract
A composite closure having a double-wall configuration facilitates convenient use by consumers, and permits in-shell formation of a sealing liner. The closure includes an outer closure cap having inner and outer annular skirt portions arranged in concentric relationship with each other. The closure includes a sealing liner formed in the closure cap at the inside surface of the top wall portion of the closure cap. A method of compression-molding the sealing liner is provided.
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