Light-tight package

Details Light-tight package Light-tight package

1995-05-15

1996-06-18

Foster, Jimmy G.

Special receptacle or package

For roll or reel

Flaccid wrapper

206414, 206416, 229 8705, B65D 85671

Patent

active

055269303

ABSTRACT:
An improved light-tight package for a roll (10) of a length (14) of web material such as photographic paper or film. The package includes an opaque leader (22) wound around the roll. Folded-over portions (48,50) of opaque tearable end disks (32,34) are held in place by tearable adhesive tape strips (44,46). The leader includes a portion adapted to initiate a tear in the tearable tape. Upon unrolling of the package by pulling the leader, the tape tears, and the end disks tear circumferentially, whereby the folded-over portions adhere to the leader when the leader separates from the roll.

REFERENCES:
patent: 4148395 (1979-04-01), Syracuse et al.
patent: 4505387 (1985-03-01), Seto
patent: 4733777 (1988-03-01), Van Geyte et al.
patent: 4911299 (1990-03-01), Peeters
patent: 5133171 (1992-07-01), Chase et al.
patent: 5174095 (1992-12-01), Fujiwara et al.
patent: 5222601 (1993-06-01), Takahashi et al.
patent: 5353933 (1994-10-01), Takahashi et al.
patent: 5447829 (1995-09-01), Tamai et al.
patent: 5452797 (1995-09-01), Pollard
Research Disclosure, May 1983, Item No. 22932.

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