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:
Dec. 11, 2012
Filed:
May. 18, 2011
Eric J. Hansen, Ada, MI (US);
Kevin Haley, Bryon Center, MI (US);
Jesse J. Williams, Zeeland, MI (US);
Herbert J. Vanderbilt, Lowell, MI (US);
Michael R. Foote, Ada, MI (US);
Donald J. Mahaffy, Zeeland, MI (US);
Eric J. Hansen, Ada, MI (US);
Kevin Haley, Bryon Center, MI (US);
Jesse J. Williams, Zeeland, MI (US);
Herbert J. VanderBilt, Lowell, MI (US);
Michael R. Foote, Ada, MI (US);
Donald J. Mahaffy, Zeeland, MI (US);
BISSELL Homecare, Inc., Grand Rapids, MI (US);
Abstract
A manual spray dispenser for dispensing a mixture of two compositions comprises a container having a first and second chamber and a single dispensing spray outlet. At least one of the chambers has a separator in the form of a pouch for physically separating the contents of the container from an interior surface of the chamber. One of the first and second chambers contains a first composition and the other contains a second composition. The dispenser further contains a dispensing system for simultaneously dispensing the first composition and the second composition, mixing the two compositions together, and dispensing a mixture of the two compositions from the container under pressure. An aerosol propellant is between the separator and the interior surface of the at least one of the first and second chambers for pressurizing the composition in the pouch for dispensing the contents thereof through the dispensing system under pressure.