Container and sidewall blank therefor

Details Container and sidewall blank therefor Container and sidewall blank therefor

1979-01-31

1980-05-06

Moorhead, Davis T.

Envelopes, wrappers, and paperboard boxes

Paperboard box

Cylindrical or conical body, or wall structure

93 584, 83 13, 83651, B65D 304

Patent

active

042013283

ABSTRACT:
A convolute sidewall container of paperboard or the like having an outwardly rolled top rim and a closed bottom, the container comprising a one-piece sidewall blank of generally rectangular shape having top and bottom edges, first and second side edges, and four corner edges. The four corner edges are so configured as to facilitate production blanking operations and the formation of the outwardly rolled top rim without bulges, splits, tails or torn places in and around the overlapped portion of the rolled top rim.

REFERENCES:
patent: 1642174 (1927-09-01), Rudolph
patent: 1936521 (1933-11-01), Oliver et al.
patent: 2038661 (1936-04-01), Kronquest
patent: 2226670 (1940-12-01), Pratt et al.
patent: 3411690 (1968-11-01), Walsh et al.
patent: 3944126 (1976-03-01), Richards
patent: 4072226 (1978-02-01), Richards et al.
patent: 4157147 (1979-06-01), DeForest

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