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:
May. 10, 2022
Filed:
Apr. 06, 2017
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Lauren K. Carlson, Saint Paul, MN (US);
James P. Gardner, Jr., Stillwater, MN (US);
Mark D. Hunter, Woodbury, MN (US);
Robert J. Maki, Hudson, WI (US);
James P. Endle, New Richmond, WI (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 13/16 (2006.01); A47L 13/10 (2006.01); A47L 17/08 (2006.01); B32B 5/02 (2006.01); B32B 5/18 (2006.01); B32B 5/26 (2006.01); D04H 1/4374 (2012.01); B32B 5/24 (2006.01); B32B 7/12 (2006.01); D06M 23/08 (2006.01);
U.S. Cl.
CPC ...
A47L 13/16 (2013.01); A47L 13/10 (2013.01); A47L 17/08 (2013.01); B32B 5/022 (2013.01); B32B 5/18 (2013.01); B32B 5/245 (2013.01); B32B 5/26 (2013.01); B32B 7/12 (2013.01); D04H 1/4374 (2013.01); B32B 2250/20 (2013.01); B32B 2255/02 (2013.01); B32B 2255/20 (2013.01); B32B 2307/538 (2013.01); B32B 2432/00 (2013.01); D06M 23/08 (2013.01); D10B 2503/00 (2013.01);
Abstract
A nonwoven hand pad includes a substrate having first and second opposed major surfaces wherein the first major surface includes a first functional region configured for a first cleaning operation, and the second major surface includes at least two functional regions configured for second and third cleaning operations. A method of cleaning using such a pad is also disclosed.