Non-reclosable mechanically fillable and closable link bag structure and method
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United States of America Patent
Stats
-
May 17, 1988
Grant Date -
N/A
app pub date -
Jan 7, 1987
filing date -
Jan 7, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A container structure including a bag body formed of flexible plastic film with a top through which the contents may be filled or emptied from the bag interior and a mechanically interconnectable rib and groove fastener along the top which is unopenable manually externally such as by having an absence of flaps or projections at the top. In one form the top of the bag has to be torn off along predisposed paths to remove the interlocked rib and groove element, and in another form, the walls have to be cut at an appropriate location so that they may be pulled apart.
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Family
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Cited Art Landscape
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