Staged release bag and method for making
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United States of America Patent
Stats
-
Nov 5, 1991
Grant Date -
N/A
app pub date -
Mar 7, 1990
filing date -
Mar 7, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention comprises a novel staged release bag formed of a generally thermoplastic film material preferably having multiple layers and having discrete cuts formed therein including wickets holes, stabilizing cuts and release paths, and which is useful in an automated packaging operation, and a method for making said bag from a continuous tube or sheet of plastic material.
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Family
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Cited Art Landscape
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