Divided paperboard tray

Details Divided paperboard tray Divided paperboard tray

1978-07-10

1980-03-11

Moorhead, Davis T.

Envelopes, wrappers, and paperboard boxes

Paperboard box

229 15, 229 42, B65D 548

Patent

active

041924436

ABSTRACT:
A container for packaging frozen food in which the food can be reheated including a paperboard tray having upstanding side walls and horizontal flanges and an upright central divider wall forming separate food compartments in the tray. Each compartment can be subdivided by pivoting a panel cut from the base of the tray transversely of the compartment to an upright position and locking the panel to the central divider wall. A pre-formed, semi-rigid blister of thermoformable plastic material is combined with the paperboard tray to provide a leak proof container.

REFERENCES:
patent: 1345711 (1920-07-01), Shapiro
patent: 1475983 (1923-12-01), Casey
patent: 2205157 (1940-06-01), Schrell
patent: 2385493 (1966-11-01), Coe et al.
patent: 2964230 (1960-12-01), Nemoede
patent: 3917155 (1975-11-01), Bemiss

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