Granted Patent
Utility
US 5,153,924 · App. 07/722,308
Programmable optical character recognition system
Inventor:
Richard G. Van Tyne
Patented Case
View Patent ↗
Granted: Oct 6, 1992
Filed: Jun 27, 1991
Inventor
Richard G. Van Tyne
Assignee (at issue)
ElectroCom Automation
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.