Toothbrush

Details Toothbrush Toothbrush

1995-04-06

1996-03-26

Spisich, Mark

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

15110, 15195, 152072, 15DIG5, 601141, A46B 316, A46B 904

Patent

active

055009751

ABSTRACT:
A toothbrush having two types of bristle end forms. Filaments, each having a tapered end and a ball-like end, are bundled, and folded in to a U-shape bend in a manner that the tapered end is projected from the ball end. The tapered end is inserted into a periodontal pocket by the projected length.

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patent: 4724569 (1988-02-01), Eguchi et al.
patent: 5040260 (1991-08-01), Michaels
patent: 5305489 (1994-04-01), Lage

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