Spherical paper package

Details Spherical paper package Spherical paper package

1978-03-28

1979-10-30

Moorhead, Davis T.

Envelopes, wrappers, and paperboard boxes

Paperboard box

Box material includes a coating or a nonpaperboard...

B65D 532

Patent

active

041725492

ABSTRACT:
A spherical paper package and a blank for making the same. One version of the blank has, arranged alternately and in parallel, a plurality of side sheets and folding sheets. The sheets are divided into three equal parts longitudinally by two transverse folding lines and are equally divided vertically by a plurality of longitudinal folding lines. Two diagonal folding lines are provided at the upper and lower portions of each of the folding sheets. The package is formed by folding the upper and lower portions of the folding sheets towards the center along the transverse folding lines. In another version, the transverse folding lines of the first version are replaced with transverse fold lines dividing each of the folding sheets in half. The fold lines cooperate with diagonal folding lines to form isosceles triangles.

REFERENCES:
patent: 643420 (1900-02-01), Miyaji
patent: 1292188 (1919-01-01), Wheeler
patent: 1861206 (1932-05-01), Burgess
patent: 1997022 (1935-04-01), Stalker
patent: 2050894 (1936-08-01), Paige
patent: 2936939 (1960-05-01), Lundquist
patent: 3124293 (1964-03-01), Transport
patent: 3248807 (1966-05-01), Jamus
patent: 3668796 (1972-06-01), Patterson
patent: 3985285 (1976-10-01), Kitagawa

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