Disposable toothbrush

Details Disposable toothbrush Disposable toothbrush

1976-09-29

1979-02-13

Pellegrino, Stephen C.

Coating implements with material supply

Including means to apply material-moving force

Piston-provided reservoir

401286, B43K 506

Patent

active

041393120

ABSTRACT:
A disposable toothbrush has a handle formed with a cavity which houses by friction a body with integral bristles extending therefrom. The body has a cylinder for a charge of dentifrice and a groove is provided in the handle for a piston which is manually movable to drive the dentifrice through an orifice in the body to the bristles.

REFERENCES:
patent: 2243774 (1941-05-01), Resh
patent: 2668973 (1954-02-01), Glaza et al.
patent: 2674000 (1954-04-01), McDonald et al.
patent: 2732576 (1956-01-01), Rosen
patent: 3417762 (1968-12-01), Hall
patent: 3589823 (1971-06-01), Hendrickson

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