Toothbrush with adjustable double brush heads

Details Toothbrush with adjustable double brush heads Toothbrush with adjustable double brush heads

1997-04-15

1998-08-11

Graham, Gary K.

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

151671, 15172, 15201, A46B 1500, A46B 910

Patent

active

057910073

ABSTRACT:
A pair of brush heads of a toothbrush may be positioned adjacent each other to define a single brush surface or facing each other to define a pair of opposed brush surfaces by slidable engagement between a V-shaped groove of a movable push block and a pair of oppositely directed spiral ribs on a pair of rolling rods supporting the brush heads, so that the single brush surface may be used to clean the front teeth and the opposed brush surfaces may be used to clean the back teeth.

REFERENCES:
patent: 1709262 (1929-04-01), Henderhan
patent: 2232269 (1941-02-01), Reuben
patent: 2411610 (1946-11-01), Aaron
patent: 2682066 (1954-06-01), Keely
patent: 3350737 (1967-11-01), Makowsky
patent: 3592188 (1971-07-01), Barnett
patent: 3691587 (1972-09-01), Makowsky
patent: 5432971 (1995-07-01), Chung

Affiliated with

Also associated with

Rating

Toothbrush with adjustable double brush heads does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Toothbrush with adjustable double brush heads, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Toothbrush with adjustable double brush heads will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-377381