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:
Jun. 18, 1991
Filed:
Mar. 21, 1990
Applicant:
Inventor:
Roger D Ellsworth, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03D / ; G03D / ;
U.S. Cl.
CPC ...
354298 ; 354324 ;
Abstract
Processing solutions in a film processor for sheet film, for example, are replenished on the basis of the number of sheets processed during a predetermined time period. A first volume of replenishment solution is added to a tank for the processing solution each time a sheet is processed until a first predetermined number of sheets has been processed. If the number of sheets processed during the time period exceeds the predetermined number, then a smaller volume of replenishment solution is added to the tank.