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:
Oct. 23, 2012
Filed:
Feb. 24, 2010
Applicants:
Joel Patrick Carberry, Elmira Heights, NY (US);
Mark Lawrence Powley, Campbell, NY (US);
Robert Stephen Wagner, Corning, NY (US);
Inventors:
Joel Patrick Carberry, Elmira Heights, NY (US);
Mark Lawrence Powley, Campbell, NY (US);
Robert Stephen Wagner, Corning, NY (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03B 23/20 (2006.01); C03B 23/207 (2006.01); C03B 23/057 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention is directed to a method and apparatus for joining together pieces of low thermal expansion glass to form parts that can be used in the manufacturing of mirror blanks. The parts are then used as a basis for the fabrication, using the method described herein, of hexagon sub-assemblies that would then be joined for assembly into mirror blanks.