Granted Patent
Utility
US 4,455,536 · App. 06/341,353
Push-pull microwave amplifier
Inventor:
Ronald E. Stegens
Patented Case
View Patent ↗
Granted: Jun 19, 1984
Filed: Jan 21, 1982
Inventor
Ronald E. Stegens
Assignee (at issue)
International Telecommunications Satellite Organization (INTELSAT)
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.