Packaging tray with thermoformed inner lining

Details Packaging tray with thermoformed inner lining Packaging tray with thermoformed inner lining

1990-03-08

1991-07-02

Elkins, Gary E.

Envelopes, wrappers, and paperboard boxes

Paperboard box

With closure for an access opening

229150, 229178, 229191, 229918, B65D 542

Patent

active

050280007

ABSTRACT:
The invention disclosed herein relates to a packaging try with a thermoformed inner lining. The packaging tray includes, internally, in each corner, a corner panel which is inclined toward the bottom of the tray such that it approaches the center of the bottom. The corner panel is inclined at an obtuse angle with respect to the bottom and to the walls which define the corner. Also disclosed is a unitary packaging tray blank from which the packaging tray is constructed.

REFERENCES:
patent: 2822119 (1958-02-01), Van Dyke
patent: 3866816 (1975-02-01), Bemiss
patent: 4151948 (1979-05-01), de la Fuente, Jr.
patent: 4418863 (1983-12-01), Kimbrell, Sr.
patent: 4722474 (1988-02-01), Dropsy

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