Granted Patent
Utility
US 5,425,000 · App. 08/169,887
Spatial rejection of direct blast interference in multistatic sonars
Inventors:
Francis Alexander Reed, Paul H. Thai
Patented Case
View Patent ↗
Granted: Jun 13, 1995
Filed: Dec 16, 1993
Inventors
Francis Alexander Reed
Paul H. Thai
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.