Vertical action tooth brush

Details Vertical action tooth brush Vertical action tooth brush

1984-11-02

1986-03-18

Feldman, Peter

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

15176, A46B 904

Patent

active

045758948

ABSTRACT:
An improved toothbrush designed for brushing along the major axis of the teeth. The bristles make an obtuse angle with the major axis of the handle. A tongue-and-groove means is provided so that the brushhead can be easily removed and replaced on the same handle. The brush mounting incorporates a resilient means for automatically promoting a wiping action to the bristles.

REFERENCES:
patent: 1968303 (1934-07-01), McMath
patent: 4330896 (1982-05-01), Booth
patent: 4333199 (1982-06-01), Del Rosario
patent: 4488328 (1984-12-01), Hyman
patent: 4520526 (1985-06-01), Peters

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