Granted Patent
Utility
US 4,533,411 · App. 06/553,005
Method of processing nickel-titanium-base shape-memory alloys and structure
Inventor:
Keith Melton
Patented Case
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Granted: Aug 6, 1985
Filed: Nov 15, 1983
Inventor
Keith Melton
Assignee (at issue)
Raychem Limited
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.