The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 04, 2013
Filed:
Jun. 15, 2007
Georges Driesen, Weilrod, DE;
Ivo Kunath, Krongberg, DE;
Ulrich Störkel, Wiesbaden, DE;
Michael Schmid, Frankfurt am Main, DE;
Georges Driesen, Weilrod, DE;
Ivo Kunath, Krongberg, DE;
Ulrich Störkel, Wiesbaden, DE;
Michael Schmid, Frankfurt am Main, DE;
Braun GmbH, Kronberg, DE;
Abstract
The present invention relates to a tooth cleaning bristle, which is configured as a monofilament and has a outer surface having a contour that is structured preferably in the shape of a longitudinal flute and that has projections and depressions, alternating in the peripheral direction. The invention further relates to a toothbrush head having a bristle holder to which at least one such tooth cleaning bristle is fastened, and finally to a preferably electric toothbrush having such a toothbrush head.