Envelopes – wrappers – and paperboard boxes – Paperboard box – With closure for an access opening
Patent
1990-03-22
1992-01-28
Elkins, Gary E.
Envelopes, wrappers, and paperboard boxes
Paperboard box
With closure for an access opening
229137, 229249, 493184, B65D 542
Patent
active
050837028
ABSTRACT:
Disclosed is a gable-top container including structure for reducing the force required to open the container by inducing buckling in the first and second upper rib panels of the gable-top container.
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Elkins Gary E.
Griswold Gary L.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
Schultz Leland D.
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