Granted Patent
Utility
US 5,412,622 · App. 08/243,037
Apparatus for discriminating sound sources in a water environment
Inventors:
Lyle A. Pauer, Thomas E. McCannon, Joseph G. Gardner
Patented Case
View Patent ↗
Granted: May 2, 1995
Filed: May 16, 1994
Inventors
Lyle A. Pauer
Thomas E. McCannon
Joseph G. Gardner
Assignee (at issue)
L'ORÉAL
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.