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:
May. 04, 1982
Filed:
Nov. 28, 1980
Applicant:
Inventors:
George O Wehner, Bethel Park, PA (US);
Stephen J Schultz, Pittsburgh, PA (US);
Ronald R Zito, Pittsburgh, PA (US);
Assignee:
PPG Industries, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B / ;
U.S. Cl.
CPC ...
65 27 ; 65 992 ; 65171 ; 65172 ; 65173 ; 651825 ;
Abstract
In a flat glass melting and forming installation, the threshold between a melting furnace and a forming chamber is supported on movable cart means to expedite installation and removal of the threshold.