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:
Apr. 06, 1982
Filed:
Nov. 05, 1980
Applicant:
Inventors:
Nicholas F Borrelli, Elmira, NY (US);
Peter L Young, North Wales, PA (US);
Assignee:
Corning Glass Works, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ;
U.S. Cl.
CPC ...
430353 ; 430351 ; 430502 ; 430495 ; 430523 ;
Abstract
A photosensitive medium suitable for storing positive images and a method of using it are provided, the medium being a multilayer film comprising SnO.sub.2 and doped silver chloride and the method comprising an exposure step for negative imaging and a heating step for image reversal.