Granted Patent
Utility
US 5,032,464 · App. 06/923,270
Electrodeposited amorphous ductile alloys of nickel and phosphorus
Inventor:
John A. Lichtenberger
Patented Case
View Patent ↗
Granted: Jul 16, 1991
Filed: Oct 27, 1986
Inventor
John A. Lichtenberger
Assignee (at issue)
Burlington Industries LLC
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.