US 11,932,802 B2
Abrasive article including shaped abrasive particles comprising a particular toothed body
Todd M. Cotter, Hudson, MA (US); Francois Wagner, Nemours (FR); Rene G. Demers, Niagara Falls (CA); Richard J. Klok, Niagara Falls (CA); Alexandra Marazano, Saint Paul lès Romans (FR); Adam D. Lior, Brookline, MA (US); James A. Salvatore, Sutton, MA (US); Sujatha K. Iyengar, Northborough, MA (US); David F Louapre, Paris (FR); Sidath S. Wijesooriya, Wayland, MA (US); Ronald Christopher Motta, Worcester, MA (US); Gary A. Guertin, Ashburnham, MA (US); Michael D. Kavanaugh, North Grafton, MA (US); Doruk O. Yener, Bedford, MA (US); Jennifer H. Czerepinski, Framingham, MA (US); Jun Jia, Newton, MA (US); Frederic Josseaux, Marseilles (FR); Ralph Bauer, Niagara Falls (CA); Frank J. Csillag, Hopkinton, MA (US); Yang Zhong, Hopkinton, MA (US); James P. Stewart, Leicester, MA (US); Mark P. Dombrowski, Worcester, MA (US); Sandhya Jayaraman Rukmani, Exton, PA (US); Amandine Martin, Lyons (FR); Stephen E. Fox, Worcester, MA (US); Nilanjan Sarangi, Shrewsbury, MA (US); and Dean S. Matsumoto, Worcester, MA (US)
Assigned to SAINT-GOBAIN CERAMICS & PLASTICS, INC., Worcester, MA (US)
Filed by SAINT-GOBAIN CERAMICS & PLASTICS, INC., Worcester, MA (US)
Filed on Dec. 2, 2022, as Appl. No. 18/061,279.
Application 18/061,279 is a continuation of application No. 17/112,772, filed on Dec. 4, 2020, granted, now 11,549,040.
Application 17/112,772 is a continuation of application No. 16/749,490, filed on Jan. 22, 2020, granted, now 11,427,740, issued on Aug. 30, 2022.
Application 16/749,490 is a continuation of application No. 15/420,701, filed on Jan. 31, 2017, granted, now 10,563,105, issued on Feb. 18, 2020.
Prior Publication US 2023/0096577 A1, Mar. 30, 2023
Int. Cl. C09K 3/14 (2006.01); B24D 3/14 (2006.01); B24D 99/00 (2010.01); C04B 35/111 (2006.01); C04B 35/56 (2006.01); C04B 35/58 (2006.01); C04B 35/624 (2006.01); B01J 2/26 (2006.01)
CPC C09K 3/1409 (2013.01) [B24D 3/14 (2013.01); B24D 99/00 (2013.01); C04B 35/1115 (2013.01); C04B 35/56 (2013.01); C04B 35/58 (2013.01); C04B 35/624 (2013.01); B01J 2/26 (2013.01); C04B 2235/3206 (2013.01); C04B 2235/5427 (2013.01); C04B 2235/6021 (2013.01); C04B 2235/6023 (2013.01); C04B 2235/785 (2013.01); C04B 2235/786 (2013.01); C04B 2235/94 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A shaped abrasive particle having a toothed body including a plurality of teeth extending from one side of the body, wherein the plurality of teeth define external corners of the body having an average spacing of less than 0.5(L), wherein L defines the length of the body, wherein a side surface of the body comprises a concave portion.