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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 9655491 B1

PDFFull Text
Date of Patent:
May. 23, 2017

Filed:

Apr. 13, 2016

Method of cleaning residue from a surface using a high efficiency disposable cellulosic wiper

Applicant:

Georgia-pacific Consumer Products Lp, Atlanta, GA (US);

Inventors:

Daniel W. Sumnicht, Hobart, WI (US);

Joseph H. Miller, Neenah, WI (US);

Assignee:

Georgia-Pacific Consumer Products LP, Atlanta, GA (US);

Attorney:

Laura L. Bozek

Primary Examiner:

Jose Fortuna

Int. Cl.
CPC ...
A47L 13/16 (2006.01); B08B 1/00 (2006.01); D21H 11/18 (2006.01); D21H 13/08 (2006.01); D21H 21/18 (2006.01); D21H 27/00 (2006.01); D21H 11/04 (2006.01); D21H 11/20 (2006.01); D21H 17/52 (2006.01); D21H 17/55 (2006.01); D21H 21/20 (2006.01); D21H 17/27 (2006.01); C11D 17/04 (2006.01);
U.S. Cl.
CPC ...
A47L 13/16 (2013.01); B08B 1/006 (2013.01); C11D 17/049 (2013.01); D21H 11/04 (2013.01); D21H 11/18 (2013.01); D21H 11/20 (2013.01); D21H 13/08 (2013.01); D21H 17/27 (2013.01); D21H 17/52 (2013.01); D21H 17/55 (2013.01); D21H 21/18 (2013.01); D21H 21/20 (2013.01); D21H 27/002 (2013.01); D21H 27/005 (2013.01); D21H 27/007 (2013.01); Y10T 428/249965 (2015.04); Y10T 428/2904 (2015.01); Y10T 428/2965 (2015.01);
Abstract

A method of cleaning residue from a surface. A disposable cellulosic wiper is provided that includes a percentage by weight of pulp-derived papermaking fibers, and from about 10% to about 75% by weight of fibrillated regenerated independent cellulosic microfibers having a characteristic Canadian Standard Freeness (CSF) value of less than 175 ml and having a weight average diameter of less than about 2 microns. The wiper is applied, with a predetermined amount of pressure, to a residue-bearing surface. The surface is wiped with the applied wiper, while applying the predetermined amount of pressure, to remove residue from the surface, such that the surface has less than 1 g/mof residue after being wiped under the predetermined amount of pressure with the applied wiper.

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