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:
Aug. 28, 2012
Filed:
Dec. 22, 2009
Konstantin S. Zuyev, Grafton, MA (US);
Walter Strandgaard, Holden, MA (US);
Joel A. Fife, Worcester, MA (US);
Muthu Jeevanantham, Worcester, MA (US);
Konstantin S. Zuyev, Grafton, MA (US);
Walter Strandgaard, Holden, MA (US);
Joel A. Fife, Worcester, MA (US);
Muthu Jeevanantham, Worcester, MA (US);
Saint-Gobain Abrasives, Inc., Worcester, MA (US);
Saint-Goabain Abrasifs, Conglans-Sainte-Honorine, FR;
Abstract
A bonded abrasive tool includes a bonded abrasive body having a bond matrix material comprising an organic bond material, abrasive grains contained within the bond matrix material, and not greater than about 5 vol % chopped fiber bundles within the bond matrix material. The tool further has a porosity within the bonded abrasive body, wherein a majority of the porosity comprises pores surrounding the chopped fiber bundles.