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:
Oct. 22, 1991
Filed:
Nov. 15, 1990
Applicant:
Inventors:
James S Bailey, Wilmington, DE (US);
Timothy C Croce, Elkton, MD (US);
Lawrence D Huppman, Newark, DE (US);
Michael P Marion, Monroeville, NJ (US);
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03D / ;
U.S. Cl.
CPC ...
354317 ; 354325 ; 15 77 ; 15100 ;
Abstract
The present invention relates to an apparatus for processing a photosensitive element and, more particularly, for processing an aqueous developable photosensitive element which contains colorant. The apparatus comprises a a primary developing station for washing away most non-image portions from the element and a secondary developing station for washing away a remainder of the non-image portion. After the element is processed by the apparatus, the processed element forms a colored image on a support.