Granted Patent
Utility
US 4,724,439 · App. 07/015,543
Microwave radiometer using fanbeam inversion
Inventors:
Carl A. Wiley, Charles R. Edelsohn
Patented Case
View Patent ↗
Granted: Feb 9, 1988
Filed: Feb 12, 1987
Inventors
Carl A. Wiley
Charles R. Edelsohn
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.