Granted Patent
Utility
US 4,653,002 · App. 06/654,691
Navigation system for unmanned vehicles
Inventor:
Robert F. Barry
Patented Case
View Patent ↗
Granted: Mar 24, 1987
Filed: Sep 26, 1984
Inventor
Robert F. Barry
Assignee (at issue)
Westinghouse Electric Company LLC
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.