Toothpaste dispensing toothbrush

Details Toothpaste dispensing toothbrush Toothpaste dispensing toothbrush

2007-11-13

2007-11-13

Walczak, David J. (Department: 3751)

Coating implements with material supply

Including means to apply material-moving force

Manually engageable resilient wall or wall portion

C401S183000, C401S123000

Reexamination Certificate

active

11443606

ABSTRACT:
A toothpaste dispensing toothbrush includes an elongated member and a brush section affixed to a first end of the elongated member. An elongated container is coupled to the elongated member and an outer surface of the predetermined portion and an outer surface of the container form a handle portion of the toothbrush. The container includes a housing, a chamber formed within the housing for containing toothpaste and an aperture formed within a first end of the container and in communication with the chamber for dispensing such toothpaste into the brush section when a manual force is applied to a wall portion of the container. A pair of projections formed in the elongated member and a pair of cavities formed in the container are provided for securing the container to the elongated member in a position for dispensing such toothpaste into the brush section.

REFERENCES:
patent: 1461922 (1923-07-01), Little
patent: 1701030 (1929-02-01), Collins
patent: 3734118 (1973-05-01), Howard
patent: 4269207 (1981-05-01), Konrad et al.
patent: 5028158 (1991-07-01), Fey
patent: 5066155 (1991-11-01), English et al.
patent: 5244298 (1993-09-01), Greenhouse
patent: 6050736 (2000-04-01), Gonzalez
patent: 6685375 (2004-02-01), Crocker
patent: 6793433 (2004-09-01), Giraldo

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