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:
Aug. 17, 2010
Filed:
Nov. 19, 2002
Applicants:
Gerhard Kressner, Altenstadt, DE;
Michael Stolper, Eschborn, DE;
Inventors:
Gerhard Kressner, Altenstadt, DE;
Michael Stolper, Eschborn, DE;
Assignee:
Braun GmbH, Kronberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C 17/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A toothbrush head has several bristle support segments movable relative to each other, and driving elements that change the position of the bristle support segments relative to each other. The driving elements have a cam control surface that causes the individual bristle support segments to execute an additional movement superposed upon the movement of the bristle support.