Dual tube dispenser

Details Dual tube dispenser Dual tube dispenser

1991-04-17

1992-08-11

Hajec, Donald T.

Dispensing

Collapsible wall-type container

Plural container and/or compartment

222103, 222145, 222214, B65D 3522, B65D 3528

Patent

active

051371782

ABSTRACT:
A dual container is provided for delivering two composition streams held in separate compartment thereof. Each of the compartments is flexible walled and received in a relatively rigid receptacle having a left and right wall positioned on opposite sides of the receptacle. Within each of the latter walls are a respective window through which a button protrudes that when squeezed compresses the respective compartments forcing a composition to exit therefrom.

REFERENCES:
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patent: 1699532 (1929-01-01), Hopkins et al.
patent: 2092924 (1937-09-01), Lewis
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patent: 2819723 (1958-01-01), Meyer
patent: 3197071 (1965-07-01), Kuster
patent: 3362586 (1968-01-01), Dedoes
patent: 4211341 (1980-11-01), Weyn
patent: 4487757 (1984-12-01), Klozpeoplou
patent: 4528180 (1985-07-01), Schaeffer
patent: 4687663 (1987-08-01), Schaeffer
patent: 4849213 (1989-07-01), Schaeffer
patent: 4964539 (1990-10-01), Mueller

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