Toothbrush

Details Toothbrush Toothbrush

1994-06-14

1995-10-31

Bratlie, Steven A.

Coating implements with material supply

Including means to apply material-moving force

Manually engageable resilient wall or wall portion

401153, 401184, A46B 1102

Patent

active

054623774

ABSTRACT:
A container loaded, pressure operated, toothpaste dispensing toothbrush having an elongated handle having a smooth diameter bore extending therethrough, a brush head having toothpaste outlets, and a removable, flexible, toothpaste application pump inserted into the smooth bore whereby exerting pressure on the pump forces toothpaste through the bore, through the brush outlets, and into brushing contact with the bristle tufts.

REFERENCES:
patent: 247012 (1881-09-01), Chevallier
patent: 1358523 (1920-11-01), Cook
patent: 1605651 (1926-11-01), Doi
patent: 1780066 (1930-10-01), Christian
patent: 3261367 (1966-07-01), Pickering
patent: 3501243 (1970-03-01), Heiskell et al.
patent: 4128349 (1978-12-01), Del Bon

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