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. 24, 1976
Filed:
Aug. 01, 1974
Applicant:
Inventors:
Joseph E Pierson, Painted Post, NY (US);
Stanley D Stookey, Painted Post, NY (US);
Assignee:
Corning Glass Works, Corning, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C / ;
U.S. Cl.
CPC ...
106 396 ; 106 50 ; 106 397 ;
Abstract
The present invention relates to the production of glass-ceramic articles having compositions within the alkali silicate field which, because the crystal phase consists essentially of silica fibers, demonstrates exceptional impact resistance. When such articles are subjected to steam hydration at elevated temperatures, toughness with accompanying resilience and thermoplastic behavior will be observed.