Granted Patent
Utility
US 4,864,309 · App. 07/086,452
Microwave radiometer
Inventors:
Carl A. Wiley, by Jean B. Wiley, administratrix
Patented Case
View Patent ↗
Granted: Sep 5, 1989
Filed: Aug 18, 1987
Inventors
Carl A. Wiley
by Jean B. Wiley, administratrix
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.