Granted Patent
Utility
US 5,841,348 · App. 08/890,723
Amorphous magnetostrictive alloy and an electronic article surveillance system employing same
Inventor:
Giselher Herzer
Patented Case
View Patent ↗
Granted: Nov 24, 1998
Filed: Jul 9, 1997
Inventor
Giselher Herzer
Assignee (at issue)
Vacuumschmelze GmbH & Co. KG
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.