Granted Patent
Utility
US 4,415,530 · App. 06/205,616
Nickel-base welding alloy
Inventor:
James P. Hunt
Patented Case
View Patent ↗
Granted: Nov 15, 1983
Filed: Nov 10, 1980
Inventor
James P. Hunt
Assignee (at issue)
HUNTINGTON ALLOYS CORPORATION
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.