Dental instrument

Details Dental instrument Dental instrument

1987-02-20

1988-10-11

Feldman, Peter

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

15110, 15143R, 15DIG5, 128 62A, A46B 904

Patent

active

047760559

ABSTRACT:
A toothbrush having a pad of bristles, a neck region and a handle is disclosed. The bristle pad has three longitudinally arranged columns of bristles, except at the distal end of the pad where there are two additional columns of bristles. The handle is short, so as to bring the user's hand into a closer relation to the mouth and teeth. The reverse side of the bristle pad has a concavity for receiving the user's finger.

REFERENCES:
patent: 1369966 (1921-03-01), Cosens et al.
patent: 1639880 (1927-08-01), Butler
patent: 4519111 (1985-05-01), Cavazza

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