Light-tight package

Details Light-tight package Light-tight package

1995-01-23

1996-05-14

Foster, Jimmy G.

Special receptacle or package

For roll or reel

Wrapped, boxed, or secured through roll core

206398, 206410, 206414, 206416, B65D 85671

Patent

active

055159702

ABSTRACT:
An improved light-tight package for a roll (10) of a length (14) light-sensitive material such as photographic film or paper includes an opaque leader (22) wound around the roll. Folded-over portions (48, 50) of opaque end disks (32, 34) are held in place by adhesive tape strips (44, 46). Upon unrolling one embodiment of the package by pulling the leader, the end disks release from the adhesive strips without tearing; and the adhesive strips remain attached to the leader and are removed from the roll with the leader. Upon unrolling another embodiment, the end disks tear circumferentially and the torn-away portions are removed with the tape strips and the leader.

REFERENCES:
patent: 4148395 (1979-04-01), Syracuse et al.
patent: 4505387 (1985-03-01), Seto
patent: 4733777 (1988-03-01), VanGeyte 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: 5452797 (1995-09-01), Pollard
Research Disclosure, May 1983, #22932, Roll Package, disclosed by H. Cornelissen and D. Peeters.

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