Unitary light-tight flip-top package

Details Unitary light-tight flip-top package Unitary light-tight flip-top package

1991-11-25

1992-08-25

Foster, Jimmy G.

Envelopes, wrappers, and paperboard boxes

Paperboard box

With closure for an access opening

B65D 8130, B65D 85671

Patent

active

051411512

ABSTRACT:
A unitary light-tight flip-top package, for securely containing light-sensitive material, comprises (1) a closable and openable rectanguloid box having bottom, front, rear, and opposite end walls and (2) a mating lid having a top wall movably connected to the box rear wall, with front and opposite end walls depending therefrom in close confronting relation to the corresponding box walls. The box and the lid walls are all formed from a single paperboard blank that is specially configured with various panels and flaps adapted to be folded into close cooperative relationships providing the unitary light-tight flip-top package desired.

REFERENCES:
patent: 690575 (1902-01-01), Herre
patent: 1425713 (1922-08-01), Stokes
patent: 1994541 (1935-03-01), Spiking
patent: 2588377 (1952-03-01), Frankenstein
patent: 2640642 (1953-06-01), Frankenstein
patent: 2650015 (1953-08-01), Frankenstein
patent: 4306687 (1981-12-01), Hadke
patent: 4326634 (1982-04-01), Meyers
patent: 4391405 (1983-07-01), Drinon
patent: 4405066 (1983-09-01), Roccaforte
patent: 4417678 (1983-11-01), Roccaforte
patent: 4645108 (1987-02-01), Gavin et al.
patent: 5022524 (1991-06-01), Grady
patent: 5029709 (1991-07-01), Faulstick

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