Granted Patent
Utility
US 4,654,666 · App. 06/651,124
Passive frequency scanning radiometer
Inventor:
Carl A. Wiley
Patented Case
View Patent ↗
Granted: Mar 31, 1987
Filed: Sep 17, 1984
Inventor
Carl A. Wiley
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.