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. 30, 1978
Filed:
Mar. 16, 1977
Applicant:
Inventor:
Joseph Ference, Corning, NY (US);
Assignee:
Corning Glass Works, Corning, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C / ; C03B / ; C03C / ;
U.S. Cl.
CPC ...
65 3 / ; 65 33 ; 65DI / ; 106 52 ; 106D / ;
Abstract
An improvement upon the making of colored photosensitive glasses via the exposure thereof to high energy or actinic radiation followed by heat treatment thereof, the improvement comprising conducting the exposure of the glasses while such are at a temperature between about 200.degree. - 410.degree. C. to thereby considerably shorten the time required for developing color and to produce colors of very high intensity.