Refillable liquid dispenser

Details Refillable liquid dispenser Refillable liquid dispenser

1996-09-05

1997-09-09

Kaufman, Joseph

Dispensing

Collapsible wall-type container

With casing or support

222325, 222478, B65D 3700

Patent

active

056647000

ABSTRACT:
A refillable liquid dispenser or container comprising an outer rigid hollow housing including an upper neck having an opening formed therein to receive a liquid dispensing assembly therein and a replaceable inner pliant liquid bladder including an upper portion disposed within the upper neck and a lower portion disposed within the outer rigid hollow housing to receive the lower portion of the liquid dispensing assembly therein.

REFERENCES:
patent: 3655096 (1972-04-01), Easter
patent: 3995773 (1976-12-01), Schmit
patent: 4098434 (1978-07-01), Uhlig
patent: 4163509 (1979-08-01), Amneus
patent: 4168032 (1979-09-01), Sneider
patent: 4602725 (1986-07-01), Malpas et al.
patent: 4759473 (1988-07-01), Derby et al.
patent: 4869398 (1989-09-01), Colvin et al.
patent: 5031798 (1991-07-01), Wild
patent: 5114004 (1992-05-01), Isono et al.
patent: 5143294 (1992-09-01), Lintvedt

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