Toothbrush and paste dispenser

Details Toothbrush and paste dispenser Toothbrush and paste dispenser

1989-12-26

1991-11-19

Bratlie, Steven A.

Coating implements with material supply

Including means to apply material-moving force

Piston-provided reservoir

401269, A46B 1100, A46B 1102

Patent

active

050661558

ABSTRACT:
A toothbrush and toothpaste dispenser unit comprising a brush head with a longitudinally extending toothpaste receiving and dispensing opening provided therein, and a disposable toothpaste receiver and dispenser cartridge which engages the brush head and connects to the opening in the brush head. A dispensing piston, and a drive screw are present with the cartridge while a drive member for the screw is present and it includes a one way rotary drive means. The cartridge has an outer sleeve which forms a handle for the dispenser unit. The unit has a single wall thickness, i.e. the outer sleeve of the cartridge, in the cartridge portion of the unit.

REFERENCES:
patent: 1170744 (1916-02-01), Fesler
patent: 1451941 (1923-04-01), Clum
patent: 1726197 (1929-08-01), Soukup
patent: 1944067 (1934-01-01), Collins
patent: 2774981 (1956-12-01), Bonilla
patent: 3868188 (1975-02-01), Velardi
patent: 4013370 (1977-03-01), Gingras
patent: 4291995 (1981-09-01), Dikoff
patent: 4622984 (1986-11-01), Gaebel

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