Toothbrush

Details Toothbrush Toothbrush

1995-07-21

1996-08-13

Spisich, Mark

Brushing, scrubbing, and general cleaning

Implements

Combined

151671, 151672, 15DIG5, D4104, D4105, A46B 904

Patent

active

055443834

ABSTRACT:
A toothbrush which provides the user with simultaneous brushing action within the user's mouth. The long handle has an end portion of a substantially elliptical cross section in which a first side and a second side are of substantially similar elliptical curvature. Bristles are attached to both the first side and the second side in a similar pattern. The bristles on each side taper from a short extant near the end of the handle to a longer extant at a position farther from the end of the handle. Also, the bristles are formed in tufts substantially in rows latitudinally of the two sides.

REFERENCES:
patent: 282137 (1883-07-01), White
patent: 1452108 (1923-04-01), Carter
patent: 2244615 (1941-06-01), Garcin
patent: 3618154 (1971-11-01), Muhler et al.
patent: 4010509 (1977-03-01), Huish
patent: 4328604 (1982-05-01), Adams
patent: 4517701 (1985-05-01), Stanford, Jr.
patent: 5027463 (1991-07-01), Daub
patent: 5305489 (1994-04-01), Lage
patent: 5355546 (1994-10-01), Scheier et al.

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