Granted Patent
Utility
US 4,246,583 · App. 06/021,195
Multimode feed for a monopulse radar
Inventors:
Charles E. Profera, Jr., James J. CAMPBELL
Patented Case
View Patent ↗
Granted: Jan 20, 1981
Filed: Mar 16, 1979
Inventors
Charles E. Profera, Jr.
James J. CAMPBELL
Assignee (at issue)
RCA 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.