Granted Patent
Utility
US 4,314,250 · App. 06/063,887
Intermodulation product suppression by antenna processing
Inventors:
Sigmund H. Hanell, Randall W. Kreutel, Jr.
Patented Case
View Patent ↗
Granted: Feb 2, 1982
Filed: Aug 3, 1979
Inventors
Sigmund H. Hanell
Randall W. Kreutel, Jr.
Assignee (at issue)
Communications Satellite Corporation
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.