Granted Patent
Utility
US 5,115,514 · App. 07/231,766
Measuring and controlling signal feedback between the transmit and receive antennas of a communications booster
Inventor:
Samuel A. Leslie
Patented Case
View Patent ↗
Granted: May 19, 1992
Filed: Aug 12, 1988
Inventor
Samuel A. Leslie
Assignee (at issue)
Orion Industries, Ltd.
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.