Reclosable plastic bag with sliderless zipper
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United States of America Patent
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-
May 11, 1993
Grant Date -
N/A
app pub date -
Nov 22, 1991
filing date -
Nov 22, 1991
priority date (Note) -
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Abstract
A reclosable bag is formed with profiles on internal surfaces of the bag walls defining a closure. Gripping ribs are formed between the profiles and the bag mouth to facilitate opening the bag. Finger guide ribs provided opposite the profiles to facilitate closing the bag.
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