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:
Jun. 28, 2016
Filed:
Aug. 09, 2012
Applicants:
Mark S. Feddema, Kalamazoo, MI (US);
Chad T. Vanderroest, Covert, MI (US);
Inventors:
Mark S. Feddema, Kalamazoo, MI (US);
Chad T. Vanderroest, Covert, MI (US);
Assignee:
Whirlpool Corporation, Benton Harbor, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 15/42 (2006.01); A47L 15/23 (2006.01);
U.S. Cl.
CPC ...
A47L 15/23 (2013.01); A47L 15/4282 (2013.01);
Abstract
A dishwasher includes a tub at least partially defining a treating chamber for receiving utensils for treatment according to the automatic cycle of operation, a rotatable spray arm provided within the treating chamber and defining an interior through which liquid may pass, and hydraulic driving nozzles to rotate the rotatable spray arm in both a a first direction and a second direction, opposite the first direction.