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:
Feb. 21, 2017
Filed:
Dec. 04, 2012
Colgate-palmolive Company, New York, NY (US);
Sharon Kennedy, Randallstown, MD (US);
Christine Boyke, Somerset, NJ (US);
Eduardo Jimenez, Manalapan, NJ (US);
COLGATE-PALMOLIVE COMPANY, New York, NY (US);
Abstract
A dispenser for dispensing a mixture of oral care materials. In one aspect, the invention can be a dispenser () comprising: a housing () having a first reservoir chamber () containing a first oral care material () and a second reservoir chamber () containing a second different oral care material (); a mixing chamber () disposed in the housing, a mixing screw () disposed within the mixing chamber and having an actuator () for rotating the mixing screw; a first delivery port () for introducing the first oral care material into the mixing chamber and a second delivery port () for introducing the second oral care material into the mixing chamber; a dispensing nozzle () for dispensing a mixture of the first and second oral care materials; and wherein rotation of the mixing screw draws the first and second oral care materials into the mixing chamber and expels the mixture of the first and second oral care materials from the nozzle.