Envelopes – wrappers – and paperboard boxes – Paperboard box – With closure for an access opening
Patent
1989-04-21
1990-08-21
Elkins, Gary E.
Envelopes, wrappers, and paperboard boxes
Paperboard box
With closure for an access opening
22912514, 22912515, 229917, B65D 566
Patent
active
049498991
ABSTRACT:
A collapsible foldable dispensing carton is provided which includes pairs of first and second top closure flaps foldably connected to upright wall panels, the latter being foldably interconnected. When the carton is in a set up mode, pairs of wall panels are in spaced, opposed relation. When the closure flaps are in an overlapping close relation, one of the first flaps is the outermost flap and is provided with a dispensing opening. A fitment of thin material is mounted on an exposed surface of the outermost flap and in registry with the dispensing opening. The fitment includes a base section which is affixed to the exposed surface portion of the outermost first flap circumjacent the dispensing opening. The base section is provided with an aperture in registry with the dispensing opening. The fitment also includes a hingedly mounted cover section movable relative to the base section between fully open and close modes. The hinge axis of the cover section is in alignment with a peripheral segment of the outermost flap and in spaced, parallel relation with a foldline connecting the outermost flap to one upright wall panel.
REFERENCES:
patent: 2826348 (1958-03-01), Schroeder et al.
patent: 2927695 (1960-03-01), Bartolomeo
patent: 3162100 (1964-12-01), Rein et al.
patent: 4732315 (1988-03-01), Gunn
patent: 4782996 (1988-11-01), Spahni, Jr.
patent: 4852764 (1989-08-01), Stone
patent: 4858793 (1989-08-01), Stone
patent: 4880155 (1989-11-01), Stone
Elkins Gary E.
Packaging Corporation of America
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