Granted Patent
Utility
US 5,166,647 · App. 07/825,680
Low-noise oscillator
Inventor:
Leon Riebman
Patented Case
View Patent ↗
Granted: Nov 24, 1992
Filed: Jan 27, 1992
Inventor
Leon Riebman
Assignee (at issue)
AEL Defense Corp.
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.