Granted Patent
Utility
US 5,543,989 · App. 08/452,202
Magnetic storage system including a magnetoresistive read sensor with sendust shield utilizing an optimized sendust seed layer
Inventor:
John David Westwood
Patented Case
View Patent ↗
Granted: Aug 6, 1996
Filed: May 26, 1995
Inventor
John David Westwood
Assignee (at issue)
International Business Machines Corporation
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.