Granted Patent
Utility
US 5,321,683 · App. 07/998,087
Digital optical tape read system
Inventor:
Eugene Olczak
Patented Case
View Patent ↗
Granted: Jun 14, 1994
Filed: Dec 28, 1992
Inventor
Eugene Olczak
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.