Method of making a vented pouch
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United States of America Patent
Stats
-
Oct 19, 1993
Issued Date -
N/A
app pub date -
Jun 30, 1992
filing date -
Apr 27, 1990
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A vented pouch is described which comprises: first and second opposed panels; a base gusset; and, a gas filter arrangement oriented in one of the panels. The gusset member is preferably oriented between the panels, along edges thereof, to form a base by which the pouch can be stood up during use. Preferably, the pouch is provided with a rib and trough closure arrangement extending there across. A preferred method for formation of preferred such pouches is also described.
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Family
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Cited Art Landscape
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