Pre-glued tapered tray with gussets and flanges

Details Pre-glued tapered tray with gussets and flanges Pre-glued tapered tray with gussets and flanges

1989-05-19

1990-08-28

Elkins, Gary

Envelopes, wrappers, and paperboard boxes

Paperboard box

Including a polygonal, nonrectangular wall

22912535, 229137, 229170, 229186, 229905, B65D 524

Patent

active

049518682

ABSTRACT:
A container has a base panel of generally rectangular shape bounded by four edges. Two generally rectangular, opposed side panels are connected to the base. Each side panel is connected at one of its edges to one of two opposed edges of the base panel and projects upward therefrom. Two generally rectangular, opposed end panels are connected to the remaining opposed edges of the base panel and project upward therefrom. Four folded gussets are connected between the adjacent side panels and end panels, one at each of the corners of the base panel. A generally rectangular top panel lies substantially parallel to the base panel and has each of two of its opposed edges connected to one edge of each of the side panels. Each of the two remaining edges of the top panel forms one outer layer of a pair of substantially sealed, gathered end closures of the container. The other outer layer of each end closure is formed with a lip flap of one of the end panels, with at least one thickness of each gusset being sandwiched between the top panel and the end panel lip flap in each corner of each end closure.

REFERENCES:
patent: 3146934 (1964-09-01), Steiger
patent: 3249282 (1966-05-01), Kuehn, Jr.
patent: 3289914 (1966-12-01), Lange-Wiehe
patent: 3399820 (1968-09-01), Foster et al.
patent: 3550835 (1970-12-01), Persson
patent: 3917155 (1975-11-01), Bemiss

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