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.

Date of Patent:
Jan. 17, 2023

Filed:

Jun. 20, 2018
Applicant:

Koninklijke Philips N.v., Eindhoven, NL;

Inventors:

Christian Zainitzer, Klagenfurt, AT;

Florian Kopeinig, Klagenfurt, AT;

Michael Meidl, Seeboden, AT;

Thomas Johannes Gaertner, Villach, AT;

Martin Varch, St. Margareten, AT;

Assignee:

KONINKLIJKE PHILIPS N.V., Eindhoven, NL;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A46B 3/06 (2006.01); A46D 3/04 (2006.01); A46B 9/04 (2006.01); A46B 3/04 (2006.01);
U.S. Cl.
CPC ...
A46B 3/06 (2013.01); A46B 3/04 (2013.01); A46D 3/045 (2013.01); A46B 9/04 (2013.01); A46B 2200/1066 (2013.01);
Abstract

A brush head () and a method for manufacturing a welded tuft assembly () for a brush head (). The method includes inserting a bristle tuft () into an opening () in a retention element (). A proximal end of the bristle tuft () and a proximal side () of the retention element are laser welded to at least partially melt the bristle tuft and at least a portion of the proximal side of the retention element together to create a merged proximal end head portion () that holds the welded tuft assembly together.


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