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:
Apr. 16, 2019
Filed:
Mar. 24, 2015
Koninklijke Philips N.v., Eindhoven, NL;
Gregory Russ Goddard, Kenmore, WA (US);
Evan Dak Wah Dengler, Seattle, WA (US);
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Abstract
A brush head assembly () including: a hard platen (); a plurality of bristle tufts (), each of which includes a plurality of bristle strands having a proximal end () and a free end (); and an elastomeric matrix () bonded to the hard platen, where each of the bristle tufts is bonded directly to the elastomeric matrix without a retention element. A brush head assembly () includes: a hard platen () with a plurality of bristle tuft holes (); a plurality of bristle tufts (), each of which includes a plurality of bristle strands having a proximal end () and a free end (), where each of the plurality of bristle tufts are inserted into a respective one of the bristle tuft holes; and an elastomeric matrix () that at least partially encompasses the hard platen and the proximal end of the bristle tufts.