Film box

Details Film box Film box

1989-07-14

1991-01-15

Sewell, Paul T.

Special receptacle or package

For plate or sheet

Fragile or sensitive

206815, 220354, 220355, 220410, B65D 8548

Patent

active

049846884

ABSTRACT:
A packaging system for the protection and shipment of photographic film sheets comprises a box including a container and a cover adapted to close over an opening in the container. The container has a flexible tray element inserted within a rigid outer section of the container. The tray element and the cover have cooperative mating members disposed adjacent to the perimeter of the cover for tightly joining together respective surface portions thereof when the cover closes over the opening. The tray element also has an integral retaining lip for exerting pressure on film inserted within the tray element.

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patent: 2354706 (1944-08-01), Rulon
patent: 3185298 (1965-05-01), Verspecht
patent: 3458033 (1969-07-01), Ariyasu et al.
patent: 3511990 (1970-05-01), Hauss
patent: 3645388 (1972-02-01), Fessenden
patent: 3695424 (1972-10-01), Cristy et al.
patent: 3710977 (1973-01-01), Van den Enden et al.
patent: 4055270 (1977-10-01), Underwood
patent: 4467919 (1984-08-01), Bengtsson et al.
patent: 4784906 (1988-11-01), Akao
patent: 4828106 (1989-05-01), Akao et al.
patent: 4869368 (1989-09-01), Hara

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