Granted Patent
Utility
US 4,422,076 · App. 06/171,979
Passive synthetic aperture system for locating a source of electromagnetic radiation
Inventors:
Gus P. Tricoles, Eugene L. Rope
Patented Case
View Patent ↗
Granted: Dec 20, 1983
Filed: Jul 24, 1980
Inventors
Gus P. Tricoles
Eugene L. Rope
Assignee (at issue)
General Dynamics Corporation, Electronics Division
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.