Portable display case

Details Portable display case Portable display case

1989-04-03

1990-04-24

Moy, Joseph Man-Fu

Special receptacle or package

Convertible to or from display configuration

With cover convertible to easel or receptacle support

206444, 220339, B65D 552

Patent

active

049192590

ABSTRACT:
A portable display case formed in three sections, having hinging strips interconnecting the respective sections, the hinging strips each having a center line of perforations for facilitating bending, and also having a parallel line of perforations equally spaced on either side of the center line of perforations, the distance between the parallel lines of perforations being substantially equal to the thickness of the center section of the three sections.

REFERENCES:
patent: 414702 (1889-11-01), Grimm
patent: 3217949 (1965-11-01), Davis
patent: 3458113 (1969-07-01), Swatzbaugh
patent: 3469732 (1969-09-01), Foster
patent: 3542235 (1970-11-01), Hidding
patent: 3551940 (1971-01-01), Edison
patent: 3580650 (1971-05-01), Morris
patent: 4082391 (1978-04-01), Turner
patent: 4254865 (1981-03-01), Pacey et al.
patent: 4412616 (1983-11-01), Williams
patent: 4418819 (1983-12-01), Shapiro
patent: 4635797 (1987-01-01), Bankier

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