Package

Details Package Package

1988-05-02

1990-03-27

Elkins, Gary

Envelopes, wrappers, and paperboard boxes

Paperboard box

A sidewall includes a horizontally or downwardly extending...

229 23R, 229143, 229178, 229919, 229DIG11, B65D 532

Patent

active

049113569

ABSTRACT:
A package in the form of a tray, carton or case has at least a base, side walls and end walls, a support formed by two panels positioned within the package, one adjacent each of end walls, or side walls, protrusions, and/or recesses on each panel of a size so that with the packages positioned in a stack, vertically adjacent protrusions and/or recesses are in contact without substantial compression of the packaging material positioned between vertically adjacent panels, and positioned apertures in the package to receive protrusions. The package in a preferred form also includes lugs provided at each corner of one face, the lugs being angled and the package also having corresponding cut-outs so that in a vertical stack the lugs of one package are positioned in the cut-outs of a vertically adjacent package.

REFERENCES:
patent: 3373921 (1968-03-01), Crane
patent: 3448914 (1969-06-01), Scholz
patent: 3905541 (1975-09-01), Paxton
patent: 4053098 (1977-10-01), Baptist
patent: 4068794 (1978-01-01), Lawrence
patent: 4134533 (1979-01-01), Heauner
patent: 4151948 (1979-05-01), de la Fuente, Jr.
patent: 4175691 (1979-11-01), Cornell et al.
patent: 4645122 (1987-02-01), Nederveld

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