Granted Patent
Utility
US 5,091,961 · App. 07/380,194
Magnetic ink character decoder
Inventor:
Rene Baus, Jr.
Patented Case
View Patent ↗
Granted: Feb 25, 1992
Filed: Jul 14, 1989
Inventor
Rene Baus, Jr.
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.