Envelopes – wrappers – and paperboard boxes – Paperboard box
Patent
1978-03-08
1980-04-15
Moy, Joseph Man-Fu
Envelopes, wrappers, and paperboard boxes
Paperboard box
229 15, 229 41B, 229 27, B65D 548
Patent
active
041979796
ABSTRACT:
A partitioned carton has front and back panels joined by perpendicular side panels. Each panel has a hinged bottom flap defining a part of the bottom wall of the carton. A first partition panel extends from the middle of the back panel to the middle of the front panel. This panel is about one half the height of the carton with its lower edge being spaced above the bottom wall of the carton. A second partition panel, perpendicular to the first, extends upwardly to the lower edge of the first panel from the bottom flap of the back panel. The second panel has a notch in its upper edge which is received in the lower edge of the first panel to lock the partition panels in place. Each of the bottom flaps is permanently secured to only one of the adjacent bottom flaps. The carton can readily be erected from a collapsed condition without glueing and easily re-collapsed without damage.
REFERENCES:
patent: 2747767 (1956-05-01), Bergstein
patent: 2747785 (1956-05-01), Fink
patent: 3184143 (1965-05-01), Kotowick
patent: 3334801 (1967-08-01), Henderson
patent: 3347356 (1967-10-01), Kossnar
patent: 3941302 (1976-03-01), Tyrseck
Champion International Corporation
Man-Fu Moy Joseph
Sommer Evelyn M.
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