Granted Patent
Utility
US 4,389,262 · App. 06/221,941
Amorphous alloys of nickel, aluminum and boron
Inventor:
Lee E. Tanner
Patented Case
View Patent ↗
Granted: Jun 21, 1983
Filed: Dec 31, 1980
Inventor
Lee E. Tanner
Assignee (at issue)
ALLIED CONSULTING, 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.