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. 13, 2018
Filed:
May. 06, 2014
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
John T. Boden, White Bear Lake, MN (US);
Dwight D. Erickson, Woodbury, MN (US);
Scott R. Culler, Burnsville, MN (US);
Negus B. Adefris, Woodbury, MN (US);
John D. Haas, Roseville, MN (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24D 3/00 (2006.01); B24D 3/02 (2006.01); B24D 11/00 (2006.01); B24D 18/00 (2006.01); C09K 3/14 (2006.01);
U.S. Cl.
CPC ...
C09K 3/1409 (2013.01); B24D 3/00 (2013.01); B24D 11/00 (2013.01); B24D 18/0009 (2013.01); Y10T 428/24364 (2015.01); Y10T 428/257 (2015.01); Y10T 428/2982 (2015.01);
Abstract
Abrasive particles comprising shaped abrasive particles each having a sidewall, each of the shaped abrasive particles comprising alpha alumina and having a first face and a second face separated by a sidewall and having a maximum thickness, T; and the shaped abrasive particles further comprising a plurality of grooves on the second face.