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:
Feb. 21, 2023
Filed:
Nov. 20, 2018
Applicant:
M+c Schiffer Gmbh, Neustadt/Wied, DE;
Inventor:
Küros Schiffer, Neustadt/Wied, DE;
Assignee:
M+C Schiffer GmbH, Neustadt/Wied, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A46B 9/06 (2006.01); A46B 3/04 (2006.01); A46B 9/02 (2006.01); A46B 9/04 (2006.01); A46B 15/00 (2006.01);
U.S. Cl.
CPC ...
A46B 9/06 (2013.01); A46B 3/04 (2013.01); A46B 9/026 (2013.01); A46B 9/028 (2013.01); A46B 9/04 (2013.01); A46B 15/0081 (2013.01); A46B 2200/1066 (2013.01);
Abstract
A toothbrush includes an elongate handle stem and a brush head which is connected to the handle stem. The brush head carries a bristle array which contains a plurality of bristle bundles which, in order to improve the cleaning effect, in particular in the interdental spaces, have a plurality of bristle bundles attached to an outer edge of the bristle array, which have a diameter of between 0.8 and 1.2 mm and/or are formed from microfilaments with a diameter of 4 to 6 mils, the usage end of which tapers to a tip.