Granted Patent
Utility
US 5,204,513 · App. 07/591,739
Decoder for magnetic stripe recording
Inventor:
George R. Steele
Patented Case
View Patent ↗
Granted: Apr 20, 1993
Filed: Oct 2, 1990
Inventor
George R. Steele
Assignee (at issue)
American Magnetics, Inc.
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.