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:
Nov. 26, 1996
Filed:
Apr. 13, 1995
Applicant:
Inventors:
Edward A Calisto, Hockessin, DE (US);
Daniel F Juers, Fairport, NY (US);
John G Van Remoortel, Newark, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03D / ;
U.S. Cl.
CPC ...
396627 ; 396626 ;
Abstract
An apparatus for washing a web or sheet of photosensitive material during the development process by passing the material through a series of stations where the washing is accomplished by spraying and the material is not immersed into a wash bath and the washed material consistently meets archival quality and a process for washing the material using the apparatus.