Granted Patent
Utility
US 4,755,239 · App. 06/881,566
Low magnetostriction amorphous metal alloys
Inventor:
Robert C. O'Handley
Patented Case
View Patent ↗
Granted: Jul 5, 1988
Filed: Jul 2, 1986
Inventor
Robert C. O'Handley
Assignee (at issue)
AlliedSignal, 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.