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:
Jan. 17, 2023
Filed:
Nov. 18, 2014
Applicant:
Corning Incorporated, Corning, NY (US);
Inventors:
Dana Craig Bookbinder, Corning, NY (US);
Richard Michael Fiacco, Corning, NY (US);
Ming-Jun Li, Horseheads, NY (US);
Jeffery Scott Stone, Addison, NY (US);
Pushkar Tandon, Painted Post, NY (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B 37/014 (2006.01);
U.S. Cl.
CPC ...
C03B 37/01446 (2013.01); C03B 37/01453 (2013.01); C03B 37/01473 (2013.01);
Abstract
A method for forming an optical glass preform from a soot preform is provided. The method includes forming a soot preform, placing the soot preform in a furnace, and applying a vacuum through a centerline hole of the soot preform.