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:
Mar. 31, 2020
Filed:
Jun. 13, 2016
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Geoffrey I. Wilson, Woodbury, MN (US);
Brian G. Koethe, Cottage Grove, MN (US);
Steven J. Keipert, Houlton, WI (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24D 11/00 (2006.01); B24D 13/14 (2006.01); B24D 3/00 (2006.01); B24B 21/04 (2006.01);
U.S. Cl.
CPC ...
B24D 11/001 (2013.01); B24B 21/04 (2013.01); B24D 3/00 (2013.01); B24D 11/00 (2013.01); B24D 13/14 (2013.01); B24D 2203/00 (2013.01);
Abstract
An abrasive article includes a plurality of abrasive particles and the rotational orientation of at least a portion of the abrasive particles about the z-axis varies randomly within a defined range, and the spacing of the abrasive particles along the y-axis varies randomly.