Rib and groove closure bag with bead sealed sides
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United States of America Patent
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-
Apr 14, 1987
Grant Date -
N/A
app pub date -
Sep 11, 1985
filing date -
Sep 11, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A side-sealed bag with a closure device. The bag has a peripheral bead seal and an upper flat seal extending inwardly from the bead seal between the top and the closure elements and a lower flat seal extending inwardly from the bead seal between the bottom and the closure elements.
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