Granted Patent
Utility
US 4,523,127 · App. 06/517,570
Cyclotron resonance maser amplifier and waveguide window
Inventor:
Charles P. Moeller
Patented Case
View Patent ↗
Granted: Jun 11, 1985
Filed: Jul 27, 1983
Inventor
Charles P. Moeller
Assignee (at issue)
GA Technologies, 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.