Granted Patent
Utility
US 4,956,674 · App. 07/400,191
Metering assembly for development apparatus
Inventor:
Satyan K. Kalyandurg
Patented Case
View Patent ↗
Granted: Sep 11, 1990
Filed: Aug 29, 1989
Inventor
Satyan K. Kalyandurg
Assignee (at issue)
EASTMAN KODAK COMPANY
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.