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:
Nov. 10, 2015
Filed:
Nov. 17, 2010
Jamie S. Munn, Maitland, CA;
Graeme Crawley, Newcastle upon Tyne, GB;
James D. Marshall, Gananoque, CA;
Stacey Black, Stittsville, CA;
Oleksiy P. Sergyeyenko, Ottawa, CA;
Robert J. B. Hobden, Kingston, CA;
Corey D. Mactavish, Nepean, CA;
Jamie S. Munn, Maitland, CA;
Graeme Crawley, Newcastle upon Tyne, GB;
James D. Marshall, Gananoque, CA;
Stacey Black, Stittsville, CA;
Oleksiy P. Sergyeyenko, Ottawa, CA;
Robert J. B. Hobden, Kingston, CA;
Corey D. MacTavish, Nepean, CA;
BLACK & DECKER INC., Newark, DE (US);
Abstract
A sprayer can include a sprayer body, a reservoir coupled to the sprayer body, a cleaning fluid reservoir coupled to the sprayer body and a pump assembly arranged within the sprayer body and coupled to the reservoir and the cleaning fluid reservoir. The pump assembly can include a pump barrel that defines a central aperture, a piston arranged within the central aperture, a solenoid coupled to the piston and configured to reciprocate the piston within the central aperture during operation of the sprayer, and a manifold assembly coupled to the pump barrel and including a valve member movable between a first position and a second position. The valve member can fluidly couple the central aperture with the reservoir in the first position and fluidly couple the central aperture with the cleaning fluid reservoir in the second position.