Granted Patent
Utility
US 5,818,501 · App. 08/580,263
Apparatus and method for grey level printing with improved correction of exposure parameters
Inventors:
Yee S. Ng, Isaac I. Ajewole, William J. Noonan
Patented Case
View Patent ↗
Granted: Oct 6, 1998
Filed: Dec 28, 1995
Inventors
Yee S. Ng
Isaac I. Ajewole
William J. Noonan
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.