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:
Oct. 04, 2022
Filed:
Jun. 20, 2018
Koninklijke Philips N.v., Eindhoven, NL;
Other;
Abstract
A brush head () and a method () for manufacturing a brush head. The method () includes stamping () a plurality of openings () into a strip or roll of backing material (). A bristle tuft () is inserted into each of the openings in the backing material. A proximal end () of each bristle tuft is bonded to a proximal side () of the backing material to create a merged proximal end head portion (). Excess portions of the backing material are removed to form a plurality of carrier elements () about the openings from the backing material. The carrier elements form a plurality of merged tuft assemblies (). A platen () of a neck () is positioned in relation to the merged tuft assemblies. A matrix material () is injected around the platen and the merged tuft assemblies to at least partially encompass the platen and the carrier elements of the merged tuft assemblies.