Envelopes – wrappers – and paperboard boxes – Paperboard box
Patent
1981-02-09
1982-06-22
Ross, Herbert F.
Envelopes, wrappers, and paperboard boxes
Paperboard box
229 15, B65D 548
Patent
active
043358438
ABSTRACT:
A composite crate is partitioned into at least two compartments having separate bottom walls, wherein each of the compartments has a pair of opposed double-walled end structures upstanding from its bottom wall, and one of the double-walled ends of each of the compartments is positioned in a back-to-back contact, one with the other, to form a divider structure separating the compartments. Each of the compartments further includes a pair of opposed double-walled sides upstanding from its bottom wall.
In the preferred construction, the composite crate can be erected from a single-piece blank of corrugated or solid-fibre paperboard without requiring a conventional manufacturer's joint.
REFERENCES:
patent: 2718997 (1955-09-01), Shuxteau
patent: 2777627 (1957-01-01), Crane
patent: 3127086 (1964-03-01), Crane
patent: 3194472 (1965-07-01), Crane
patent: 3677458 (1972-07-01), Gasling
patent: 4018377 (1977-04-01), Kent et al.
patent: 4228945 (1980-10-01), Wysocki
Ross Herbert F.
Stone Container Corporation
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