Toothbrush

Details Toothbrush Toothbrush

1982-04-21

1984-09-25

Feldman, Peter

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

15110, 15201, 15DIG5, 15DIG6, A46B 904

Patent

active

044728530

ABSTRACT:
An improved toothbrush advantageously designed for horizontal brushing and selectively distributing brushing forces between the teeth and gums such that the teeth surfaces and gums are simultaneously cleaned and stimulated without damage to the gums.

REFERENCES:
patent: 1133930 (1915-03-01), Carroll
patent: 2047613 (1936-07-01), Brown
patent: 2588601 (1952-03-01), Zavangno
patent: 2685703 (1954-08-01), Dellenbach
patent: 3722020 (1973-03-01), Hills
patent: 4010509 (1977-03-01), Huish
patent: 4209871 (1980-07-01), Ernest et al.
patent: 4288883 (1981-09-01), Dolinsky

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