Octagon tray with reinforced handhole

Envelopes – wrappers – and paperboard boxes – Wrapper – Bottle

Patent

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Details

229 16R, 229 31FS, B65D 546, B65D 526

Patent

active

044176864

ABSTRACT:
A tray and one-piece blank for forming it. The tray is formed of corrugated paperboard and includes bottom, side and end wall panels. The side wall panels carrying extensions at their upper end portions, these extensions are wrapped around the end panels for reinforcement. The end panels carry extensions which are bent and positioned interiorly along the side walls, one of the extensions serving as a corner reinforcement against buckling under vertical loads.

REFERENCES:
patent: 55709 (1966-06-01), Reese
patent: 1271033 (1918-07-01), Hall
patent: 1653116 (1927-12-01), Parks
patent: 1948083 (1934-02-01), Warner
patent: 2377989 (1945-06-01), Braun
patent: 2568204 (1951-09-01), Reeser
patent: 2800893 (1957-07-01), Norman
patent: 3511429 (1970-05-01), Brian
patent: 3533547 (1970-10-01), Houston
patent: 3547337 (1970-12-01), Pisarzuk
patent: 3659774 (1972-05-01), Mielke
patent: 3670948 (1972-06-01), Berg

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