Head for an oral care implement and oral care implement

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11206916
APP PUB NO 20190104834A1
SERIAL NO

15729359

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A head for an oral care implement comprises at least one tooth cleaning element of a first type and at least one tooth cleaning element of a second type. The at least one tooth cleaning element of the first type has a length extension along a longitudinal axis being about 1 mm to about 2 mm longer than the length extension of the at least one tooth cleaning element of the second type along its longitudinal axis. The at least one tooth cleaning element of the first type is a tuft of a first type comprising a plurality of filaments. Each filament has a longitudinal axis and a substantially cross-shaped cross-sectional area extending in a plane substantially perpendicular to the longitudinal axis. The cross-shaped cross-sectional area has four projections and four channels, the projections and channels being arranged in an alternating manner. The at least one tuft of the first type has a packing factor within a range from about 40% to about 55%, preferably from about 45% to about 50%.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
THE PROCTER & GAMBLE COMPANYONE P&G PLAZA CINCINNATI OH 45202

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alinski, Jens Kelkheim, DE 32 514
Claire-Zimmet, Karen Lynn Kronberg/Taunus, DE 28 512
Franke, Sven Alexander Darmstadt, DE 12 188
Jungnickel, Uwe Königstein/Taunus, DE 118 2289

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