Bi-material closure device for a bag
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United States of America Patent
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Mar 15, 2011
Grant Date -
Oct 12, 2006
app pub date -
Apr 7, 2006
filing date -
Apr 8, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A closure assembly includes two complementary zippers, respectively with support backing-strips (220) and complementary closure elements (242), wherein at least one of these closure elements includes a widened soleplate (246) that is at least partially surrounded by the associated support backing-strip (220).
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