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:
Jan. 25, 2022
Filed:
Oct. 07, 2019
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
James P. Endle, New Richmond, WI (US);
John M. Brandner, Saint Paul, MN (US);
Lauren K. Carlson, Saint Paul, MN (US);
Robert J. Maki, Hudson, WI (US);
Stephen M. Sanocki, Hudson, WI (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D04H 1/64 (2012.01); D04H 1/54 (2012.01); A47L 13/16 (2006.01); A47L 23/04 (2006.01); D04H 1/58 (2012.01); A47L 17/00 (2006.01); B08B 1/00 (2006.01);
U.S. Cl.
CPC ...
D04H 1/64 (2013.01); A47L 13/16 (2013.01); A47L 17/00 (2013.01); A47L 23/04 (2013.01); B08B 1/001 (2013.01); D04H 1/54 (2013.01); D04H 1/58 (2013.01);
Abstract
A scouring article including a monolithic nonwoven pad with a semi-densified fibrous layer that is integral to the monolithic nonwoven pad and that provides a major surface of the monolithic nonwoven pad, and methods of making and using.