Granted Patent
Utility
US 4,959,800 · App. 07/197,015
Method and apparatus for determining the position and velocity of a target in inertial space
Inventor:
Richard L. Woolley
Patented Case
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Granted: Sep 25, 1990
Filed: May 20, 1988
Inventor
Richard L. Woolley
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.