Box file

Special receptacle or package – Convertible to or from display configuration

Patent

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Details

206425, 206758, B65D 550

Patent

active

055224962

ABSTRACT:
This invention relates to an open topped box file which includes a rectangular base, side walls which are connected to the base, a hinge arrangement on the base which enables the side walls to be moved away from each other and bridge elements which extend between the ends of the side walls with the bridge elements being extensible to enable the side walls to be moved away from each other.

REFERENCES:
patent: 522237 (1894-07-01), Sexton
patent: 3150812 (1964-09-01), Sabol
patent: 4449628 (1984-05-01), Egly et al.
patent: 4496050 (1985-01-01), Kirchner et al.
patent: 4693364 (1987-09-01), Wakelin

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