Packing device

Details Packing device Packing device

1988-02-17

1989-08-15

Elkins, Gary

Envelopes, wrappers, and paperboard boxes

Paperboard box

Including a polygonal, nonrectangular wall

206 4511, 206 4531, 229 8, 22912018, B65D 548

Patent

active

048567060

ABSTRACT:
A packing device comprising elements which are composed of a bottom, a top panel, at least one end wall and side walls and which are hingeably connected together substantially along the longitudinal ribs of their bottoms to form a continuous row of elements. The packing device has been made from one unitary blank and the row of elements can be rolled up from its flat extended position to a closed polygonal block in which the interconnected bottoms and the combined side walls of the elements form the casing and the end faces, respectively, of the block.

REFERENCES:
patent: 397980 (1889-02-01), Griest
patent: 1108005 (1914-08-01), Ray
patent: 2126407 (1938-08-01), Payne et al.
patent: 3082864 (1963-03-01), Silver
patent: 3124293 (1964-03-01), Transport
patent: 3270869 (1966-09-01), Burt
patent: 3397771 (1968-08-01), Fogle
patent: 3880342 (1975-04-01), Longo, Jr.
patent: 4245771 (1981-01-01), Christian
patent: 4256223 (1981-03-01), Pawlowski

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