Granted Patent
Utility
US 5,653,824 · App. 08/605,463
Magnetic strips and methods for making the same
Inventors:
Neil Manning, Richard L. Anderson
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: Feb 26, 1996
Inventors
Neil Manning
Richard L. Anderson
Assignee (at issue)
Arnold Engineering Co., Ltd.
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.