Automatic pressure release toothbrush

Details Automatic pressure release toothbrush Automatic pressure release toothbrush

2007-10-16

2007-10-16

Spisich, Mark (Department: 1744)

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

C015S144100, C015S172000

Reexamination Certificate

active

09583626

ABSTRACT:
A toothbrush operable by a user has a handle having a distal end, a head having a proximal end extending from said handle's distal end and bristles extending generally in a first direction designated “forward”. The head has a first orientation relative to the handle when the head is relaxed, the head being pivotable relative to said handle out of the first orientation to a second orientation rearward of the first orientation, when a force greater than a predetermined threshold level is applied to the head in a direction generally opposite the first direction. The head remains out of the first orientation until it is manually returned by the user to the first orientation.

REFERENCES:
patent: 1732508 (1929-10-01), Farris
patent: 2216026 (1940-09-01), Smith
patent: 3493991 (1970-02-01), De Bianchi
patent: 4731896 (1988-03-01), de La Tour
patent: 5146645 (1992-09-01), Dirksing
patent: 5282291 (1994-02-01), Spieler et al.
patent: 5315732 (1994-05-01), Heufner et al.
patent: 5355544 (1994-10-01), Dirksing
patent: 5406664 (1995-04-01), Hukuba
patent: 5412827 (1995-05-01), Muller et al.
patent: 5467494 (1995-11-01), Muller et al.
patent: 5707166 (1998-01-01), Jeannet et al.
patent: 6003189 (1999-12-01), Falleiros
patent: 3724476 (1989-01-01), None
patent: 1227009 (1960-02-01), None

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