Self-standing bag and method of manufacturing the bag
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United States of America Patent
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N/A
Issued Date -
Mar 10, 2005
app pub date -
Aug 5, 2004
filing date -
Dec 28, 2001
priority date (Note) -
Abandoned
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Abstract
A self-standing bag (1) having a spout (3) on a bag body (2), characterized in that both side edges (2a, 2a) and an upper edge (2b) of the bag body (2) are sealed by an edge sealer (4) of thermoplastic resin covering the outer surfaces of the edges, and the spout (3) is formed integrally with the edge sealer (4).
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