Granted Patent
Utility
US 5,956,463 · App. 08/726,425
Audio monitoring system for assessing wildlife biodiversity
Inventors:
Paul H. Patrick, Narayan Ramani, William G. Hanson, Ronald Sheehan, Robert L. Jennette
Patented Case
View Patent ↗
Granted: Sep 21, 1999
Filed: Oct 7, 1996
Inventors
Paul H. Patrick
Narayan Ramani
William G. Hanson
Ronald Sheehan
Robert L. Jennette
Assignee (at issue)
Ontario Hydro
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.