Granted Patent
Utility
US 5,847,625 · App. 08/831,923
Power Divider directional coupler
Inventor:
Marlin R. Gillette
Patented Case
View Patent ↗
Granted: Dec 8, 1998
Filed: Apr 2, 1997
Inventor
Marlin R. Gillette
Assignee (at issue)
TX RX Systems, Inc.
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.