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:
Mar. 04, 2008
Filed:
Jul. 08, 2005
Applicants:
Robert A. Blake, Apollo, PA (US);
Neville Whittle, Irwin, PA (US);
Michelle M. Teichman, Pittsburgh, PA (US);
Inventors:
Robert A. Blake, Apollo, PA (US);
Neville Whittle, Irwin, PA (US);
Michelle M. Teichman, Pittsburgh, PA (US);
Assignee:
Alcoa Inc., Pittsburgh, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 9/36 (2006.01); B24B 49/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention discloses a method of evaluating the internal structure of a grinding wheel through ultrasonic inspection.