Reclosable plastic bags made with open mouth and method of making open mouth bags
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 2, 1994
Grant Date -
N/A
app pub date -
Mar 1, 1993
filing date -
Mar 1, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method and apparatus for forming recloseable plastic bags having engageable mating profiles wherein the bags are made to have an initially open mouth. The profiles which are made to be in an closed condition are opened by a blade apparatus which engages and opens the profiles at a point after the tubing is fused or tacked to thereby maintain proper alignment of the profiles when the bags are made.
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Family
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Cited Art Landscape
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