Granted Patent
Utility
US 4,338,543 · App. 06/048,827
CRT With arc suppression means therein
Inventor:
Richard R. Handel
Patented Case
View Patent ↗
Granted: Jul 6, 1982
Filed: Jun 15, 1979
Inventor
Richard R. Handel
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.