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:
Nov. 08, 2016
Filed:
Jun. 25, 2013
Applicant:
Han Zhang, Shrewsbury, MA (US);
Inventor:
Han Zhang, Shrewsbury, MA (US);
Assignees:
SAINT-GOBAIN ABRASIVES, INC., Worcester, MA (US);
SAINT-GOBAIN ABRASIFS, Conflans-Sainte-Honorine, FR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B24D 18/00 (2006.01); B24D 3/00 (2006.01); B24D 7/04 (2006.01);
U.S. Cl.
CPC ...
B24D 18/00 (2013.01); B24D 3/004 (2013.01); B24D 7/04 (2013.01); Y10T 428/24777 (2015.01); Y10T 428/24983 (2015.01); Y10T 428/265 (2015.01); Y10T 428/31678 (2015.04); Y10T 428/31786 (2015.04); Y10T 428/31935 (2015.04); Y10T 428/31938 (2015.04);
Abstract
An abrasive article includes a body having an abrasive portion. The abrasive portion includes a bond material and abrasive particles located within the bond material. The body also comprises a coating coupled to and overlying at least a portion of an exterior surface of the abrasive portion. The coating has a water vapor transmission rate of not greater than about 2 g/m-day.