Granted Patent
Utility
US 4,385,378 · App. 06/180,723
High power multiplexer for dual polarized frequency reuse earth stations
Inventor:
Randall W. Kreutel, Jr.
Patented Case
View Patent ↗
Granted: May 24, 1983
Filed: Aug 25, 1980
Inventor
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.