Granted Patent
Utility
US 4,492,900 · App. 06/330,363
Single controllable switch, push-pull inverter for a television receiver ferroresonant power supply
Inventors:
David W. Luz, Donald H. Willis
Patented Case
View Patent ↗
Granted: Jan 8, 1985
Filed: Dec 14, 1981
Inventors
David W. Luz
Donald H. Willis
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.