Stand-up packaging pouch, package body and feed roll, and manufacturing methods therefor
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United States of America Patent
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-
Jan 2, 2007
Issued Date -
N/A
app pub date -
Dec 25, 2002
filing date -
Dec 25, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A stand-up packaging pouch manufactured in three-dimensional form or flattened form and provided with at least front face portion and rear face portion sides formed from packaging material having a pleat which is formed by folding a part of the packaging material in a three-fold strip form and adhering the inner faces of this folded part is constituted such that when the pouch is opened out into three dimensions, the pleat, formed in the same plane as the peripheral face portion, is positioned at a substantial right angle to a bottom face portion, thereby concealing the bottom face portion.
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Family
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