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.

Date of Patent:
Nov. 06, 2012

Filed:

Aug. 03, 2011
Applicant:

Joseph Lee Coleman, Evansville, IN (US);

Inventor:

Joseph Lee Coleman, Evansville, IN (US);

Assignee:

Whirlpool Corporation, Benton Harbor, MI (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 35/30 (2006.01); B01D 29/00 (2006.01); B01D 27/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to a refrigerator having a water filter, a water filter housing, a water filter cap, and a tool for rotating the water filter cap. Engagement of the tool and the water filter cap and subsequent rotation of the tool thereby rotates the water filter cap and water filter. The tool includes a head portion and a body portion and the head portion is an inverse surface of at least a portion of the water filter cap for mating with the water filter cap.


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