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. 22, 2022
Filed:
May. 02, 2017
Applicant:
Illinois Tool Works Inc., Glenview, IL (US);
Inventors:
Jeffrey J. Krieger, Mukwonago, WI (US);
Michael Osvatic, Waukesha, WI (US);
Jonathan H. Olson, Sussex, WI (US);
Assignee:
Illinois Tool Works Inc., Glenview, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47L 15/44 (2006.01);
U.S. Cl.
CPC ...
A47L 15/4409 (2013.01); A47L 15/449 (2013.01); A47L 2401/02 (2013.01); A47L 2401/30 (2013.01); A47L 2501/07 (2013.01); A47L 2501/26 (2013.01);
Abstract
A wash-aid dispenser () for dispensing dishwasher detergent and rinse-aid employs a DC motor () and drive train () to separately actuate a door () for the release of detergent and a valve () for the release of rinse-aid allowing reduced noise and reduce energy operation using a single electric actuator.