Granted Patent
Utility
US 4,707,196 · App. 06/773,435
Ti-Ni alloy articles having a property of reversible shape memory and a method of making the same
Inventors:
Toshio Honma, Minoru Nishida, Kiyoshi Yamauchi
Patented Case
View Patent ↗
Granted: Nov 17, 1987
Filed: Sep 6, 1985
Inventors
Toshio Honma
Minoru Nishida
Kiyoshi Yamauchi
Assignee (at issue)
Tohoku Metal Industries, Ltd.
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.