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. 20, 2018
Filed:
Nov. 24, 2014
Applicant:
Glasstech, Inc., Perrysburg, OH (US);
Inventor:
Terry A. Bennett, Northwood, OH (US);
Assignee:
GLASSTECH, INC., Perrysburg, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B 25/08 (2006.01); C03B 23/023 (2006.01); C03B 23/03 (2006.01); C03B 25/02 (2006.01); C03B 35/20 (2006.01); C03B 40/027 (2006.01);
U.S. Cl.
CPC ...
C03B 23/0307 (2013.01); C03B 23/0235 (2013.01); C03B 25/025 (2013.01); C03B 35/207 (2013.01); C03B 40/027 (2013.01); C03B 25/08 (2013.01); C03B 2225/02 (2013.01);
Abstract
Glass sheet forming and annealing disclosed provides control of edge stresses by maintaining a press formed glass sheet on an annealing ring () below a heated upper forming mold () within a forming station () for slow cooling toward the glass strain point temperature.