Granted Patent
Utility
US 4,739,416 · App. 06/907,666
Digital image reproduction
Inventor:
Bala S. Manian
Patented Case
View Patent ↗
Granted: Apr 19, 1988
Filed: Sep 15, 1986
Inventor
Bala S. Manian
Assignee (at issue)
Matrix Instruments Inc.
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.