Closure having self-venting, sealed promotion compartment

Details Closure having self-venting, sealed promotion compartment Closure having self-venting, sealed promotion compartment

1996-11-15

1998-10-13

Shoap, Allan N.

Receptacles

Compartmented container

Compartment in closure

215227, 215228, 215232, 215252, 215307, 215902, 206217, 220255, 220521, 22020301, 22020329, B65D 110

Patent

active

058199764

ABSTRACT:
A promotional closure includes a sealed promotion-receiving member in the form of a compartment positioned generally within an outer closure cap, for disposition within an associated container. The sealed configuration of the promotion compartment desirably acts to isolate the promotional element therein from the contents of the container. Use on a container having carbonated contents is particularly facilitated by an arrangement by which a plastic film cover member which seals the compartment is sealed to an annular flange of the compartment to permit predetermined delamination and release of gas pressure from within the interior of the compartment.

REFERENCES:
patent: 3367484 (1968-02-01), Nelson
patent: 3485353 (1969-12-01), Reiter
patent: 3581927 (1971-06-01), Langdon
patent: 3613955 (1971-10-01), Wetherell, Jr.
patent: 4340138 (1982-07-01), Bernhardt
patent: 4610370 (1986-09-01), Patterson et al.
patent: 4832201 (1989-05-01), Kenyon, II
patent: 5056659 (1991-10-01), Howes et al.
patent: 5114011 (1992-05-01), Robbins, III
patent: 5178293 (1993-01-01), Suzuki et al.
patent: 5205426 (1993-04-01), McBride et al.
patent: 5439103 (1995-08-01), Howes

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