Toothbrush

Details Toothbrush Toothbrush

1993-07-12

1994-09-13

Scherbel, David A.

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

151431, 151671, D 4104, A46B 904, A46B 500

Patent

active

053456475

ABSTRACT:
A toothbrush for cleaning the lingual areas of the teeth while the user's mouth is substantially closed. The toothbrush includes a flat, wide connecting portion extending between the handle portion and the head portion of the toothbrush. The connecting portion allows the user to substantially close his mouth during brushing of the lingual areas of the teeth. The toothbrush is also provided with bristles extending outwardly to form a wide brushing area for simultaneously cleaning the upper and lower teeth.

REFERENCES:
patent: D110185 (1938-06-01), Lukenbill
patent: D140438 (1945-02-01), Cohen
patent: D163707 (1951-06-01), Pifer
patent: D231872 (1974-06-01), Spaulding
patent: D268795 (1983-05-01), Ohama
patent: 1369966 (1921-03-01), Cosens et al.
patent: 2040245 (1936-05-01), Crawford
patent: 2230171 (1941-01-01), Vorhees et al.
patent: 2272151 (1942-02-01), Hertzberg
patent: 2511235 (1950-06-01), Arwood
patent: 2567080 (1951-09-01), Pifer
patent: 2620500 (1952-12-01), Ridner, Sr.
patent: 3067446 (1962-12-01), McGauley
patent: 4010509 (1977-03-01), Huish
patent: 4115894 (1978-09-01), Peterson

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