Granted Patent
Utility
US 5,701,010 · App. 08/574,145
Dual band polarity reversing multiplexer
Inventor:
Robert J. Martin
Patented Case
View Patent ↗
Granted: Dec 23, 1997
Filed: Dec 18, 1995
Inventor
Robert J. Martin
Assignee (at issue)
LOCKHEED MARTIN 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.