Granted Patent
Utility
US 4,207,592 · App. 05/951,002
Automatic kinescope bias control circuit
Inventor:
Leopold A. Harwood
Patented Case
View Patent ↗
Granted: Jun 10, 1980
Filed: Oct 13, 1978
Inventor
Leopold A. Harwood
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.