Toothbrush

Details Toothbrush Toothbrush

1986-02-05

1987-07-14

Feldman, Peter

Brushing, scrubbing, and general cleaning

Implements

Combined

15110, 15167R, 15176, 128 62A, D 4105, A46B 904

Patent

active

046792724

ABSTRACT:
A toothbrush has an elongate handle and a brushing head. The brushing head is at an acute angle relative to the handle, to facilitate brushing of lingual surfaces. The toothbrush can include a second brushing head at the other end of the handle, which is at an obtuse angle.

REFERENCES:
patent: 2251853 (1941-08-01), Pandiyan
patent: 4150457 (1979-04-01), Larson
patent: 4486109 (1984-12-01), Rosofsky

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