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:
Feb. 18, 2025
Filed:
Feb. 07, 2020
3m Innovative Properties Company, St. Paul, MN (US);
Jaime A. Martinez, Kissimmee, FL (US);
Caroline E. Morel, St. Paul, MN (US);
Junting Li, Woodbury, MN (US);
Michael J. Annen, Hudson, WI (US);
Deborah J. Eilers, Hasting, MN (US);
Daniel A. Billig, Maplewood, MN (US);
Carlos A. Barrios, Frisco, TX (US);
Monika E. Frendt, Cottage Grove, MN (US);
Victor A. Cárdenas, Lima, PE;
Yuyang Liu, St. Paul, MN (US);
Dwight D. Erickson, Woodbury, MN (US);
Brian G. Koethe, Cottage Grove, MN (US);
Ann M. Hawkins, Lake Elmo, MN (US);
Jing Zhang, Minneapolis, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
The disclosure relates to an abrasive article comprising: a fabric substrate comprising strands forming first void spaces between the strands; a laminate joined to the fabric substrate; a cured resin composition joined to the laminate opposite the fabric substrate; abrasive particles joined to the cured resin composition; and a plurality of second void spaces extending through the laminate coinciding with first void spaces in the fabric substrate. The disclosure also relates to methods of making such abrasive articles.