Granted Patent
Utility
US 4,338,131 · App. 06/122,547
Nickel-boron binary amorphous alloys
Inventors:
James E. Briggs, Jr., Ryusuke Hasegawa
Patented Case
View Patent ↗
Granted: Jul 6, 1982
Filed: Feb 19, 1980
Inventors
James E. Briggs, Jr.
Ryusuke Hasegawa
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.