Granted Patent
Utility
US 4,424,469 · App. 06/250,131
Television receiver ferroresonant high voltage power supply using temperature stable core material
Inventors:
Babah Shahbender, Frank Wendt, Irwin Gordon, Robert Gries
Patented Case
View Patent ↗
Granted: Jan 3, 1984
Filed: Apr 2, 1981
Inventors
Babah Shahbender
Frank Wendt
Irwin Gordon
Robert Gries
Assignee (at issue)
RCA Corporation
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.