Granted Patent
Utility
US 5,671,003 · App. 07/787,284
Hybrid digital image printer with halftone gray scale capability
Inventors:
Karen L. Herczeg, David M. McVay
Patented Case
View Patent ↗
Granted: Sep 23, 1997
Filed: Nov 4, 1991
Inventors
Karen L. Herczeg
David M. McVay
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.