Electric toothbrushes having flexible necks

Details Electric toothbrushes having flexible necks Electric toothbrushes having flexible necks

2005-09-27

2005-09-27

Chin, Randall (Department: 1744)

Brushing, scrubbing, and general cleaning

Machines

Brushing

C015S022200, C015S028000

Reexamination Certificate

active

06948209

ABSTRACT:
An electric toothbrush is disclosed having a flexible neck. Particular degrees of lateral, rearward, and forward flexibility of a brush head with respect to the handle of the toothbrush are achieved by utilizing polymer blends.

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U.S. Appl. No. 10/110,913, filed Apr. 17, 2002, Wang.

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