Product dispenser having separable refill cartridge

Dispensing – Plural sources – compartment – containers and/or spaced jacket – With discharge assistant for each source

Patent

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Details

2221453, 222327, B67D 562

Patent

active

058819207

ABSTRACT:
A product dispenser includes a cartridge containing a product; a housing having a sidewall defining an interior space for receiving the cartridge; an access cutout formed in the sidewall for installing and removing the cartridge in the interior space; and a ram and plunger structure associated with the housing for dispensing the product from the cartridge.

REFERENCES:
patent: 315496 (1885-03-01), Pettengill
patent: 3029987 (1962-04-01), Gronemeyer
patent: 3767085 (1973-10-01), Cannon et al.
patent: 4687663 (1987-08-01), Schaeffer
patent: 4964539 (1990-10-01), Mueller
patent: 5020694 (1991-06-01), Pettengill
patent: 5038963 (1991-08-01), Pettengill et al.
patent: 5059417 (1991-10-01), Williams et al.
patent: 5186926 (1993-02-01), Williams et al.
patent: 5289949 (1994-03-01), Gentile
patent: 5335827 (1994-08-01), Gentile
patent: 5372803 (1994-12-01), Williams et al.

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