Container window seal

Details Container window seal Container window seal

1994-03-21

1995-03-28

Shoap, Allan N.

Receptacles

Closures

Transparent

215230, 206 4531, B65D 5100

Patent

active

054009154

ABSTRACT:
A seal for a container is described for sealing a product viewing window. In one embodiment, an opening is formed in the lid of a container. A barrier layer of transparent film is adhesively secured to the inside of the window. An outer layer of transparent film is adhesively secured to the outside of the barrier layer and the inside of the window. A label having a window formed in its middle is adhesively secured to the outside of the window and to the outside of the outer layer of film. Variations of the seal are described as alternate embodiments.

REFERENCES:
patent: 3122990 (1964-03-01), Fried
patent: 3342367 (1967-09-01), Irland
patent: 4964563 (1990-10-01), Chaygneaud-Dupuy
patent: 5246133 (1993-09-01), James

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