Toothbrush provided with an articulated arm bearing a...

Details Toothbrush provided with an articulated arm bearing a... Toothbrush provided with an articulated arm bearing a...

2007-12-25

2007-12-25

Karls, Shay (Department: 1744)

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

C015S184000, C132S308000, C132S311000

Reexamination Certificate

active

10496562

ABSTRACT:
A toothbrush having a head placed at a front longitudinal end of a handle made overall as a single piece. The head has flexible brushing elements on its upper surface. The toothbrush is equipped with an arm articulated at one end, and provided at the opposite free end with a protective cover for the brushing elements. The general thickness of the arm gradually increases from its articulation end to the cover so as to form a profile projecting from a longitudinal surface of the rear portion of the handle, by virtue of which the gripping surface of the handle is increased. The articulation of the arm on the handle is designed to allow it to describe at least two different rotations about two substantially orthogonal geometric axes.

REFERENCES:
patent: 396898 (1889-01-01), Smith
patent: 1104365 (1914-07-01), Loughlin
patent: 1967775 (1934-07-01), Kantor
patent: 2678459 (1954-05-01), Stuckey
patent: 4482263 (1984-11-01), Palamara
patent: 6551001 (2003-04-01), Aberegg et al.
patent: 288 123 (1953-05-01), None
patent: 298 20 992 (1999-01-01), None
patent: 2 615 372 (1988-11-01), None
patent: 2 223 398 (1990-04-01), None
patent: WO90/12522 (1990-11-01), None
patent: WO9012522 (1990-11-01), None

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