Self-locking container
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United States of America Patent
Stats
-
Mar 25, 1980
Grant Date -
N/A
app pub date -
Nov 6, 1978
filing date -
Nov 6, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A container formed from a single, unitary paper-board blank wherein certain side and bottom wall panels of the blank are provided with openings for receiving tabs on selected other top and bottom wall-forming flaps to lock the container in its erected, closed condition, when the blank is folded.
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Cited Art Landscape
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