Brush element for an acoustic toothbrush

Details Brush element for an acoustic toothbrush Brush element for an acoustic toothbrush

1992-11-03

1994-04-26

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

15 221, 151671, 151766, 15DIG5, A46B 904, A46B 1302

Patent

active

053054920

ABSTRACT:
The brush element (10) includes a base (14), the base (14) including a connecting portion (18) at one end (16) thereof, which is capable of receiving the lever arm (15) of a vibrating toothbrush. Successive lateral rows of spaced bristles (19-27) are anchored in the brush base (14), in a pattern comprising two successive rows of full length bristles which are configured so that the tips of each two rows form a peak, followed by a third row of shorter bristle portions which are approximately 0.2 inch shorter than the full length bristles.

REFERENCES:
patent: 1943225 (1934-01-01), McIntyre
patent: 2917758 (1959-12-01), Held et al.
patent: 4811445 (1989-03-01), Lagieski et al.
patent: 4991249 (1991-02-01), Suroff
patent: 5138733 (1992-08-01), Bock

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