Electric toothbrush

Details Electric toothbrush Electric toothbrush

1997-09-15

1998-12-22

Chin, Randall E.

Brushing, scrubbing, and general cleaning

Machines

Brushing

15 221, 15DIG5, A46B 1302, A61C 1734

Patent

active

058506551

ABSTRACT:
The invention is directed to an electric toothbrush having a brush section and a drive shaft received in the brush section. The brush section includes a first bristle supporting structure operatively coupled to the shaft for motion about an axis essentially perpendicular to a longitudinal axis of the shaft, and a second bristle supporting structure operatively coupled to the shaft for substantially transverse oscillating motion of the entire second bristle supporting structure relative to the longitudinal axis of the shaft. The first bristle supporting structure is generally cylindrically shaped and carries a plurality of bristle clusters.

REFERENCES:
patent: 2140307 (1938-12-01), Belaschk
patent: 2184850 (1939-12-01), Schloss
patent: 2625697 (1953-01-01), Cyzer
patent: 3177509 (1965-04-01), Cyzer
patent: 3676218 (1972-07-01), Sawyer
patent: 4356585 (1982-11-01), Protell
patent: 4845795 (1989-07-01), Crawford
patent: 5070567 (1991-12-01), Holland
patent: 5120225 (1992-06-01), Amit
patent: 5170525 (1992-12-01), Cafaro
patent: 5186627 (1993-02-01), Amit
patent: 5305492 (1994-04-01), Givliani
patent: 5467495 (1995-11-01), Boland

Affiliated with

Also associated with

Rating

Electric toothbrush does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2037086