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:
Apr. 28, 2020
Filed:
Jan. 16, 2017
Glaxosmithkline Consumer Healthcare Gmbh & CO KG, München, DE;
Hans Kraemer, München, DE;
GlaxoSmithKline Consumer Healthcare GmbH and Co. KG, Buehl/Baden, DE;
Abstract
A toothbrush head having a bristle surface with tufts of bristles extending therefrom comprising: first tufts of a mixture of co-extruded bristles and unitary bristles located adjacent to the distal end of the bristle surface; second tufts comprising a mixture of co-extruded bristles and unitary bristles located adjacent to the proximal end of the bristle surface; third tufts comprising tapered bristles located adjacent to the widthways opposite sides of the bristle surface; and fourth tufts comprising a mixture of co-extruded bristles and tapered bristles longer than the co-extruded bristles located as a cluster of fourth tufts widthways between the third tufts and longitudinally between the first and second tufts.