Granted Patent
Utility
US 5,584,892 · App. 08/470,551
Process for producing nickel electrode having lightweight substrate
Inventor:
Hong-Sup Lim
Patented Case
View Patent ↗
Granted: Dec 17, 1996
Filed: Jun 6, 1995
Inventor
Hong-Sup Lim
Assignee (at issue)
Hughes Aircraft Company
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.