Granted Patent
Utility
US 4,837,587 · App. 07/140,193
Non-impact printer with nonuniformity correction
Inventor:
Yee S. Ng
Patented Case
View Patent ↗
Granted: Jun 6, 1989
Filed: Dec 31, 1987
Inventor
Yee S. Ng
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.