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. 05, 2019
Filed:
Aug. 03, 2010
Emmanuel C. Francois, Sterling, MA (US);
Konstantin S. Zuyev, Grafton, MA (US);
Muthu Jeevanantham, Worcester, MA (US);
Anne M. Bonner, Nashua, NH (US);
Michael W. Klett, Holden, MA (US);
Dean S. Matsumoto, Worcester, MA (US);
Emmanuel C. Francois, Sterling, MA (US);
Konstantin S. Zuyev, Grafton, MA (US);
Muthu Jeevanantham, Worcester, MA (US);
Anne M. Bonner, Nashua, NH (US);
Michael W. Klett, Holden, MA (US);
Dean S. Matsumoto, Worcester, MA (US);
SAINT-GOBAIN ABRASIVES, Worcester, MA (US);
SAINT-GOBAIN ABRASIFS, Conflans-Sainte-Honorine, FR;
Abstract
An abrasive tool can have a body including an abrasive portion with abrasive grains contained within a matrix material. A first reinforcing member can be contained within the body. The body can also include a porosity variation difference through at least half of a thickness of the body of not greater than 250% from a mean porosity of the body.