DOUBLE-WALL CLOSURE
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United States of America Patent
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Issued Date -
Nov 1, 2012
app pub date -
Apr 27, 2012
filing date -
Apr 29, 2011
priority date (Note) -
Abandoned
status (Latency 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 disclosed.
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