Envelopes – wrappers – and paperboard boxes – Wrapper – Bottle
Patent
1984-10-09
1986-04-15
Price, William
Envelopes, wrappers, and paperboard boxes
Wrapper
Bottle
229 25R, 229 44R, 229 44EC, B65D 8532
Patent
active
045822484
ABSTRACT:
A molded carton is provided having a lock system for retaining a cover section in an overlying closed relation with the open top of a base section. The lock system includes a hinged flange mounted on a front segment of the base sections defining the open top. The flange is mounted for limited inward pivotal movement from a normal upright position wherein the flange projects generally upwardly from the front of the base section. The flange is provided with a predetermined number of outwardly projecting protrusions which, when the cover section is in closed position, interlockingly engage a corresponding number of apertures formed in the front wall of the cover section.
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Bixler Kenneth D.
Lord Henry A.
McCann Donald C.
Ralphs Robert E.
Reifers Richard F.
Elkins Gary E.
Packaging Corporation of America
Price William
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