Granted Patent
Utility
US 4,741,339 · App. 06/789,874
Power transfer for implanted prostheses
Inventors:
James Harrison, Peter Seligman
Patented Case
View Patent ↗
Granted: May 3, 1988
Filed: Oct 21, 1985
Inventors
James Harrison
Peter Seligman
Assignees (at issue)
Cochlear Pty. Ltd.
The University of Melbourne
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.