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:
Sep. 22, 2015
Filed:
Apr. 05, 2011
Applicants:
Aaron P. Bennett, Saint Joseph, MI (US);
Marvin R. Mealman, Benton Harbor, MI (US);
Inventors:
Aaron P. Bennett, Saint Joseph, MI (US);
Marvin R. Mealman, Benton Harbor, MI (US);
Assignee:
Whirlpool Corporation, Benton Harbor, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 15/23 (2006.01); A47L 15/42 (2006.01); H02P 6/08 (2006.01); A47L 15/00 (2006.01);
U.S. Cl.
CPC ...
A47L 15/0052 (2013.01); A47L 15/4225 (2013.01); A47L 2501/04 (2013.01); A47L 2501/05 (2013.01);
Abstract
A method of operating a dishwasher having a single phase synchronous electric motor (SPSEM), wherein the rotational speed of the SPSEM is controlled by a controller for reduced level of noise and vibration.