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:
Sep. 05, 1978
Filed:
Dec. 13, 1976
Applicant:
Inventor:
Herbert E Rauscher, Painted Post, NY (US);
Assignee:
Corning Glass Works, Corning, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428212 ; 106 54 ; 156663 ; 156633 ; 350 9625 ; 350 9634 ; 428114 ; 428137 ; 428188 ; 428292 ; 428373 ; 428394 ; 428428 ; 428427 ;
Abstract
A composite glass article for channel plate fabrication comprising a glass matrix in which is encased an array of leachable glass core elements, the core elements being composed of a BaO-B.sub.2 O.sub.3 -SiO.sub.2 glass exhibiting improved leaching characteristics as well as thermal expansion and high temperature softening properties compatible with the glass matrix, is described.