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. 22, 2019
Filed:
May. 20, 2015
Koninklijke Philips N.v., Eindhoven, NL;
Martin John Edwards, Solihull, GB;
Steven Charles Deane, Cambridge, GB;
Johannes Hendrikus Maria Spruit, Waalre, NL;
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Abstract
A powered oral care apparatus () has a pump-free fluid delivery system for delivering one or more fluids to the oral cavity of a user. The oral care apparatus may employ an oral care assembly () that has a capsule member () for delivering fluid through a number of openings () in response to movement of a head () of the oral care apparatus. The oral care apparatus may also employ an oral care assembly () having a diaphragm member () and a mass member () coupled thereto wherein, in response to motion being imparted to the brushhead, the mass member and diaphragm member generate a pumping force to cause fluid to be delivered out of the oral care assembly.