Invention Grant
- Patent Title: Oral care implement
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Application No.: US15504445Application Date: 2014-08-18
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Publication No.: US10405643B2Publication Date: 2019-09-10
- Inventor: Donghui Wu
- Applicant: COLGATE-PALMOLIVE COMPANY
- Applicant Address: US NY New York
- Assignee: Colgate-Palmolive Company
- Current Assignee: Colgate-Palmolive Company
- Current Assignee Address: US NY New York
- International Application: PCT/US2014/051485 WO 20140818
- International Announcement: WO2016/028259 WO 20160225
- Main IPC: A46B11/00
- IPC: A46B11/00 ; B05B11/00 ; A46B9/04

Abstract:
An oral care implement comprises a handle having a container containing oral care fluid, A head includes tooth cleaning elements and a fluid outlet to output fluid into the vicinity thereof. A manually actuatable pump mechanism in the handle between the container and fluid outlet is connected thereto by respective first and second conduits. The pump mechanism comprises a chamber having an inlet connected to the first conduit, an outlet connected to the second conduit, and an actuatable valve mechanism for selectively opening the inlet and outlet respectively to cause fluid flow into and out of the chamber. The mechanism comprises first and second valve elements and a deformable actuator connected to the first and second valve elements. A wall which defines at least a part of the chamber is adapted to be manually moved to operate the valve mechanism.
Public/Granted literature
- US20170231379A1 Oral Care Implement Public/Granted day:2017-08-17
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