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:
Oct. 12, 2021
Filed:
Jan. 10, 2018
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Ronald D. Jesme, Plymouth, MN (US);
Thomas J. Nelson, Woodbury, MN (US);
Joseph B. Eckel, Vadnais Heights, MN (US);
Aaron K. Nienaber, Maplewood, MN (US);
Vincent R. Jansen, Stillwater, MN (US);
Samad Javid, Woodbury, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24D 3/34 (2006.01); B24D 11/00 (2006.01); B24D 18/00 (2006.01); C09K 3/14 (2006.01);
U.S. Cl.
CPC ...
B24D 3/34 (2013.01); B24D 11/001 (2013.01); B24D 18/0009 (2013.01); C09K 3/1445 (2013.01);
Abstract
According to one embodiment, a method of making an abrasive article is disclosed. The method can comprise: providing a surface; disposing magnetizable abrasive particles on the surface; and varying a magnetic field relative to the magnetizable abrasive particles to impart a non-random orientation and/or alignment to the magnetizable abrasive particles relative to the surface.