Toothbrush

Details Toothbrush Toothbrush

1976-06-01

1977-10-04

Feldman, Peter

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

15143R, A46B 904

Patent

active

040515710

ABSTRACT:
A toothbrush comprising a brush head and a handle, the brush head carrying three rows of bristle tufts which form a generally T-shaped pattern when viewed from above. A first and second row of tufts extend angularly toward each other and intersect in a plane which runs generally parallel to the longitudinal axis of the brush. A cross row of tufts at the end of the brush head inclines toward the other tufts to from the T-pattern. The handle is specially contoured near the brush head to facilitate movement of the brush over the teeth.

REFERENCES:
patent: D109472 (1938-05-01), Clarren
patent: 1346536 (1920-07-01), Fitz-Gibbon
patent: 1468888 (1923-09-01), Stuart
patent: 1731751 (1929-10-01), Neissl
patent: 3229318 (1966-01-01), Clemens

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