Powered toothbrush

Details Powered toothbrush Powered toothbrush

2007-05-01

2007-05-01

Spisich, Mark (Department: 1744)

Brushing, scrubbing, and general cleaning

Machines

Brushing

Reexamination Certificate

active

11218679

ABSTRACT:
A powered toothbrush include a head containing a rotating or oscillating first bristle carrier and also containing a second bristle carrier movably connected to the head, which second bristle carrier may include elastomeric walls for enhanced cleaning and may include a weakened section to permit it to at least partially collapse during a brushing motion to contour to the teeth in use for enhanced cleaning.

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