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.:

US 6620578 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 16, 2003

Filed:

Oct. 30, 2001
Applicant:
Inventor:

Peter J. Twist, Lee Common Great Missenden, GB;

Assignee:

Eastman Kodak Company, Rochester, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C 5/29 ; G03C 7/409 ;
U.S. Cl.
CPC ...
G03C 5/29 ; G03C 7/409 ;
Abstract

A method for processing a silver halide photographic material comprises the steps of loading the material into a chamber adapted to hold the material therein, introducing a metered amount of a first processing solution into the chamber, processing the photographic material with the first processing solution, introducing a metered amount of a second processing solution which is other than a second part of the first processing solution into the chamber without removing the first processing solution so that at least part of the total volume of the second processing solution is provided by the first processing solution and processing the photographic material with the second processing solution, the total volume of solution for each processing stage being spread over the whole area of the photographic material in a repetitive manner to enable uniform processing.


Find Patent Forward Citations

Twist, Peter. (2003). Processing photographic material (U.S. Patent No. 6620578). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6620578

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