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. 17, 2015
Filed:
Sep. 27, 2012
Applicants:
Han Zhang, Shrewsbury, MA (US);
Philippe Kerdraon, Melicocq, FR;
Marc Rehfeld, Ezanville, FR;
Inventors:
Assignees:
Saint-Gobain Abrasives, Inc., Worcester, MA (US);
Saint-Gobain Abrasifs, Conflans-Sainte-Honorine, FR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B24D 5/04 (2006.01); B24D 11/02 (2006.01); C09K 3/14 (2006.01); B24D 13/14 (2006.01);
U.S. Cl.
CPC ...
B24D 11/02 (2013.01); C09K 3/1409 (2013.01); B24D 13/147 (2013.01);
Abstract
Abrasive articles comprising a reduction layer configured to reduce noise level when the abrasive articles are in use.