Granted Patent
Utility
US 4,525,739 · App. 06/480,514
Television receiver power supply regulation responding to beam current changes
Inventor:
William V. Fitzgerald
Patented Case
View Patent ↗
Granted: Jun 25, 1985
Filed: Mar 30, 1983
Inventor
William V. Fitzgerald
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.