Collapsible, self-locking, paperboard carton
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United States of America Patent
Stats
-
Mar 24, 1992
Grant Date -
N/A
app pub date -
Aug 1, 1991
filing date -
Aug 1, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A collapsible, one-piece, bucket-type, paperboard carton especially suited for fast food operations. The carton has pairs of opposed side and end walls that tend to bow outwardly when the carton is erected, so that when handle panels which are foldably joined to top wall panels, are pushed downwardly the end walls automatically move inwardly until lock tabs projecting from the handle panels are received and locked within related end wall openings.
First Claim
Family
International Classification(s)
Cited Art Landscape
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