Granted Patent
Utility
US 4,377,776 · App. 06/288,237
Duty-cycle controlled inverter power supply for a television receiver
Inventor:
David W. Luz
Patented Case
View Patent ↗
Granted: Mar 22, 1983
Filed: Jul 29, 1981
Inventor
David W. Luz
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.