Granted Patent
Utility
US 5,168,410 · App. 07/744,827
Thin film core of Co-Fe-B alloy
Inventor:
Simon Liao
Patented Case
View Patent ↗
Granted: Dec 1, 1992
Filed: Aug 12, 1991
Inventor
Simon Liao
Assignee (at issue)
Seagate Technology LLC
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.