Device for interlocking tongue-and-groove type bag
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 17, 1988
Grant Date -
N/A
app pub date -
Jan 2, 1987
filing date -
Jan 2, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device having two opposed surfaces with a minimum spacing therebetween for pressing together the tongue-and-groove strips of a bag when the bag is slid across the surfaces. There is a larger spacing between the surfaces for the lead-in of the bag between the other surfaces. The surfaces are on two cantilever type of arms for entry and maneuvering of the bag.
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Family
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Cited Art Landscape
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