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. 13, 2019
Filed:
May. 11, 2016
Applicant:
Koninklijke Philips N.v., Eindhoven, NL;
Inventors:
Steven Charles Deane, Cambridge, GB;
Steven Ernest Franklin, Eindhoven, NL;
Assignee:
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A46B 3/04 (2006.01); A46B 3/20 (2006.01); A46B 7/06 (2006.01); A46B 9/10 (2006.01); A61C 17/34 (2006.01); A61C 17/22 (2006.01); A46B 9/04 (2006.01); A46D 3/00 (2006.01);
U.S. Cl.
CPC ...
A61C 17/222 (2013.01); A46B 3/04 (2013.01); A46B 3/20 (2013.01); A46B 7/06 (2013.01); A46B 9/04 (2013.01); A46D 3/00 (2013.01); A61C 17/3409 (2013.01); A46B 9/10 (2013.01);
Abstract
A brush head assembly () comprising a sandwich assembly () comprising a flexible matrix (″) positioned between two layers of stiff or stiffer material (), a plurality of bristle tufts (), each of which comprises a plurality of bristle strands, each bristle tuft having a proximal end () and a free end (), a bristle tuft retention element () for each bristle tuft (), the bristle tuft retention elements () connecting the proximal end of the bristle tufts () to the sandwich assembly.