Sift-proof carton and blank therefor
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United States of America Patent
Stats
-
Jul 17, 1990
Grant Date -
N/A
app pub date -
Apr 27, 1989
filing date -
Apr 27, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sift-proof carton which precludes small particulate matter from within the carton escaping to the exterior of the carton includes an exterior major end panel having a length in excess of the major side panel from which it extends, with the excess length being at least partially compacted and folded against the exterior major end panel by a exterior minor end panel where the exterior minor end panel extends partially over the major end panels, thereby providing sift-resistance. The exterior minor end panel preferably has a width less than that of the carton.
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