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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.:

US 9644301 B1

PDFFull Text
Expired
Date of Patent:
May. 09, 2017

Filed:

Jan. 22, 2014

Methods and compositions for treating laundry items

Applicant:

Whirlpool Corporation, Benton Harbor, MI (US);

Inventors:

Gregory R. Fulmer, Saint Joseph, MI (US);

Kaustav Ghosh, Benton Harbor, MI (US);

Nicholas Leep, Saint Joseph, MI (US);

William L. Murch, Stevensville, MI (US);

Robert J. Pinkowski, Baroda, MI (US);

Mir A. Quddus, Saint Joseph, MI (US);

Brian K. Rogers, Watervliet, MI (US);

Jason M. Schneemann, Saint Joseph, MI (US);

Assignee:

Whirlpool Corporation, Benton Harbor, MI (US);

Attorney:
Primary Examiner:

Joseph L Perrin

Int. Cl.
CPC ...
D06F 35/00 (2006.01); D06F 33/02 (2006.01); D06F 39/02 (2006.01); D06F 39/00 (2006.01); D06M 13/395 (2006.01); D06M 13/402 (2006.01); D06F 39/08 (2006.01); C11D 3/00 (2006.01); G05B 15/02 (2006.01); C11D 1/835 (2006.01); C11D 1/62 (2006.01); C11D 1/72 (2006.01);
U.S. Cl.
CPC ...
D06F 35/006 (2013.01); C11D 1/835 (2013.01); C11D 3/0021 (2013.01); D06F 33/02 (2013.01); D06F 35/005 (2013.01); D06F 39/004 (2013.01); D06F 39/088 (2013.01); D06M 13/395 (2013.01); D06M 13/402 (2013.01); G05B 15/02 (2013.01); C11D 1/62 (2013.01); C11D 1/72 (2013.01); D06F 39/007 (2013.01); D06F 39/02 (2013.01); D06F 39/022 (2013.01); D06F 2202/02 (2013.01); D06F 2202/065 (2013.01); D06F 2202/10 (2013.01); D06F 2204/02 (2013.01); D06F 2204/088 (2013.01);
Abstract

A method of operation for a laundry treating appliance having a treating chamber for receiving laundry for treatment includes a pre-wetting phase, a wash phase, and a rinse phase and further includes a dye fixative phase, a first dye absorber phase, and a second dye absorber phase.

Find Patent Forward Citations

Fulmer, Gregory. (2017). Methods and compositions for treating laundry items (U.S. Patent No. 9644301). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9644301

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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