Toothbrush with movable head sections for enhanced oral care

Details Toothbrush with movable head sections for enhanced oral care Toothbrush with movable head sections for enhanced oral care

2005-09-06

2005-09-06

Kim, John (Department: 1744)

Brushing, scrubbing, and general cleaning

Machines

Brushing

C015S028000, C015S022100

Reexamination Certificate

active

06938294

ABSTRACT:
The present invention relates to a powered toothbrush with two moving bristle bearing parts, the first such part is disc-shaped and rotates or oscillates back-and-forth, the second such part is coupled to the brush head by an elastomeric material, such that the second section can be moved either by the force of brushing or by selective engagement with the drive mechanism of the toothbrush.

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patent: WO 02/05725 (2002-01-01), None

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