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:
Apr. 11, 2023
Filed:
Jun. 01, 2021
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventor:
Dwight D. Erickson, Woodbury, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24D 3/14 (2006.01); B24D 3/20 (2006.01); B24D 18/00 (2006.01); C09K 3/14 (2006.01); B24D 5/02 (2006.01); C04B 35/624 (2006.01); C04B 35/111 (2006.01); B28B 1/14 (2006.01); B28B 17/00 (2006.01); B28B 7/24 (2006.01);
U.S. Cl.
CPC ...
C04B 35/624 (2013.01); B24D 3/14 (2013.01); B24D 3/20 (2013.01); B24D 5/02 (2013.01); B24D 18/0009 (2013.01); B28B 1/14 (2013.01); B28B 7/24 (2013.01); B28B 17/0018 (2013.01); C04B 35/111 (2013.01); C04B 35/1115 (2013.01); C09K 3/1427 (2013.01); C04B 2235/322 (2013.01); C04B 2235/3206 (2013.01); C04B 2235/3217 (2013.01); C04B 2235/3224 (2013.01); C04B 2235/3225 (2013.01); C04B 2235/3227 (2013.01); C04B 2235/449 (2013.01); C04B 2235/602 (2013.01); C04B 2235/6023 (2013.01); C04B 2235/6027 (2013.01); C04B 2235/94 (2013.01); C04B 2235/945 (2013.01);
Abstract
A bonded abrasive article includes elongate shaped abrasive particles. The elongate shaped abrasive particles comprise an elongate shaped ceramic body having opposed first and second ends joined to each other by at least two longitudinal sidewalls. At least one of the at least two longitudinal sidewalls is concave along its length. At least one of the first and second ends is a fractured surface.