Toothbrushes

Details Toothbrushes Toothbrushes

1984-02-16

1985-09-24

Feldman, Peter

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

15110, 15143R, D 4104, A46B 904

Patent

active

045425523

ABSTRACT:
This invention relates to a toothbrush, the head of which preferably has a circular or elliptical cross section and carries at least one tuft of bristles, the width of which substantially corresponds to the depth of the sulcular sulcus.
The head of the brush is preferably joined to a handle which has a polygonal cross section, preferably a square cross section, the median longitudinal plane of the tuft of bristles advantageously forming an angle of less than 90.degree., preferably an angle of 45.degree., with the plane of at least one surface of the handle having a polygonal cross section, which surface is turned towards the free end of the tuft of bristles.

REFERENCES:
patent: 876185 (1908-01-01), Hillman
patent: 2304319 (1942-12-01), Saltzman
patent: 3295156 (1967-01-01), Brant
patent: 3754295 (1973-08-01), Hyman
patent: 4127113 (1978-11-01), Nollan

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