Granted Patent
Utility
US 4,477,176 · App. 06/566,010
Apparatus for producing multiple image simplex and duplex copies in a single pass
Inventor:
Matthew J. Russel
Patented Case
View Patent ↗
Granted: Oct 16, 1984
Filed: Dec 27, 1983
Inventor
Matthew J. Russel
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.