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:
Dec. 23, 2014
Filed:
Apr. 29, 2014
Applicant:
Braun Gmbh, Kronberg, DE;
Inventors:
Andreas Birk, Kronberg, DE;
Lars Foerster, Kronberg, DE;
Ulrich Pfeifer, Muzenberg, DE;
Klaus Amsel, Schmitten, DE;
Guenther Alschweig, Eschborn, DE;
Assignee:
Braun GmbH, Kronberg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A46B 3/06 (2006.01); A46D 3/04 (2006.01); A46D 9/06 (2006.01);
U.S. Cl.
CPC ...
A46D 9/06 (2013.01);
Abstract
A brush head, particularly a toothbrush head, may have a plurality of cleaning elements, in particular bristle tufts, which are anchored by an end section in a brush carrier, wherein the cleaning elements may be cast with positive engagement in blind-hole shaped retaining recesses. For producing such a brush head different cleaning elements, such as bristle tufts may be fused by heat and may be placed in a mold cavity to be over-molded.