Granted Patent
Utility
US 4,558,285 · App. 06/598,040
Impedance-matching device for power amplifier circuit
Inventors:
Mukunda B. Shrestha, Geoffrey Norman Mendenhall
Patented Case
View Patent ↗
Granted: Dec 10, 1985
Filed: Apr 9, 1984
Inventors
Mukunda B. Shrestha
Geoffrey Norman Mendenhall
Assignee (at issue)
Broadcast Electronics, 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.