Granted Patent
Utility
US 5,833,714 · App. 08/784,209
Cochlear electrode array employing tantalum metal
Inventor:
Gerald E. Loeb
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: Jan 15, 1997
Inventor
Gerald E. Loeb
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.