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:
Aug. 19, 1997
Filed:
Mar. 21, 1995
Applicant:
Inventors:
Anthony Earle, Harrow Weald, GB;
John Richard Fyson, Hackney, GB;
Edward Charles Glover, London, GB;
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03D / ; G03D / ; G03D / ;
U.S. Cl.
CPC ...
396626 ;
Abstract
It is well known that photographic processing solutions need to be replenished periodically in photographic processing apparatus to maintain constant sensitometry for the material being processed. Described herein is a method and apparatus for effecting replenishment of a process, in particular, a photographic process, in which replenishing material for the process is coated on to at least one surface of the material to be treated in that process.