A - Human Necessities – 46 – B
Patent
A - Human Necessities
46
B
A46B 9/04 (2006.01)
Patent
CA 2409119
The present invention relates to an enhanced cleaning toothbrush bristle pattern, wherein two rows of taller bristle tufts transversely divide the toothbrush head into three sections, the bristle tufts within each section having a trim pattern which in profile is convex in relation to the toothbrush face; wherein the two rows of taller bristle tufts penetrate between teeth, while the curved trim profile of each section provides for good conformity to the curved tooth surfaces and for an improved sweeping action.
Cette invention se rapporte à une brosse à dents ayant une configuration améliorée des soies. Deux rangées de touffes de soies plus longues divisent transversalement la tête de la brosse à dents en trois sections, les touffes de soies de chaque section ayant une configuration de coupe qui présente un profil convexe par rapport à la face de la brosse à dents. Les deux rangées de touffes de soies plus longues pénètrent entre les dents, alors que le profil de coupe incurvé de chaque section assure une bonne conformité à la surface incurvée des dents et une action de brossage améliorée.
Ahn Kyoungeun
Chan Eric
Eliav Eyal
Moskovich Robert
Waguespack Kenneth
Colgate-Palmolive Company
Smart & Biggar
LandOfFree
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