Toothbrush comprising asymmetrically oriented tufts of bristles

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United States of America Patent

PATENT NO 9572417
SERIAL NO

13817310

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Abstract

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The invention concerns a toothbrush with a handle and a bristle-carrying head part, which are connected to each other by a neck part, the head part having a multiplicity of tufts of bristles consisting of bristles. An anchor is oriented at right angles to the longitudinal axis. Two or more tufts of bristles have a bristle tuft half with bristle ends standing up higher in relation to the bristle ends of the other bristle tuft half.

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Patent Owner(s)

Patent OwnerAddress
TRISA HOLDING AG6234 TRIENGEN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hess, Walter Obernau, CH 12 92
Steinmann, Patrik Neuenkirch, CH 2 1

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