Granted Patent
Utility
US 4,179,214 · App. 05/867,897
Photographic printer control system
Inventor:
John Pone, Jr.
Patented Case
View Patent ↗
Granted: Dec 18, 1979
Filed: Jan 9, 1978
Inventor
John Pone, Jr.
Assignee (at issue)
Pako Corporation
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.