Holder for paper rolls
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 12, 1988
Grant Date -
N/A
app pub date -
Mar 17, 1987
filing date -
Mar 17, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A paper web (3) forming a roll is drawn therefrom in a direction perpendicular to the roll axis, passed over a direction changing guide edge (4), and is separated from the roll against a tear edge (5) located in the proximity of one end of the roll.
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Cited Art Landscape
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