Granted Patent
Utility
US 5,019,899 · App. 07/265,831
Electronic data encoding and recognition system
Inventors:
Glenn M. Boles, Gary W. Schober, Wen S. Chein, Chris P. Symanski, Philippe Des Rioux, Walter Tomkoski
Patented Case
View Patent ↗
Granted: May 28, 1991
Filed: Nov 1, 1988
Inventors
Glenn M. Boles
Gary W. Schober
Wen S. Chein
Chris P. Symanski
Philippe Des Rioux
Walter Tomkoski
Assignee (at issue)
Control Data 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.