Envelopes – wrappers – and paperboard boxes – Paperboard box
Patent
1975-02-28
1976-06-15
Lowrance, George E.
Envelopes, wrappers, and paperboard boxes
Paperboard box
229 15, B65D 548
Patent
active
039631680
ABSTRACT:
A one-piece multicell reinforced carton insert having an exterior boundary sidewall, a bottom floor and a plurality of cell segments, integrally formed with the exterior boundary sidewall, which may be folded together to form a plurality of reinforced cells within the insert. The cell segments depend from the bottom edge of the outer boundary wall and are folded upwardly to create bottom and sidewalls of individual cells. Adjacent cell segments are interlockable with each other and with the sidewall, and when the entire carton insert is folded in position, a plurality of cells are created in a total reinforced structure.
REFERENCES:
patent: 2448795 (1948-09-01), Grecco
patent: 2515151 (1950-07-01), Crane
patent: 2524516 (1950-10-01), Cody
patent: 2634042 (1953-04-01), Blatt et al.
patent: 2686000 (1954-08-01), Berke
Consolidated Packaging Corporation
Farrow Douglas B.
Lowrance George E.
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