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:
Sep. 26, 2017
Filed:
Jul. 31, 2013
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Moritz Oldenkotte, Constance, DE;
Georg Hejtmann, Mundelsheim, DE;
Gert Lindemann, Lichtenstein, DE;
Stefan Fuenfschilling, Ă–hningen, DE;
Petra Stedile, Esslingen, DE;
Adrian Jenni, St. Gallen, CH;
Tony Pleschinger, Moscow, RU;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
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); C04B 35/111 (2006.01); C04B 35/626 (2006.01);
U.S. Cl.
CPC ...
C09K 3/1409 (2013.01); C04B 35/1115 (2013.01); C04B 35/6261 (2013.01); C09K 3/1418 (2013.01); C04B 2235/3206 (2013.01); C04B 2235/6027 (2013.01); C04B 2235/6567 (2013.01); C04B 2235/94 (2013.01);
Abstract
An abrasive grain includes a surface having at least a first face with a first outline, and at least one second face with a second outline. The first outline does not contain any vertices, but the second outline contains at least one vertex. The abrasive grain may include a ceramic material, especially polycrystalline α-AlO.