Granted Patent
Utility
US 4,295,078 · App. 06/148,088
Color television receiver degaussing circuit
Inventor:
Paul C. Wilmarth
Patented Case
View Patent ↗
Granted: Oct 13, 1981
Filed: May 12, 1980
Inventor
Paul C. Wilmarth
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.