Granted Patent
Utility
US 4,460,845 · App. 06/326,348
Rigid cathode support structure for an in-line electron gun assembly
Inventors:
Martin Brown, Kenny S. Richard
Patented Case
View Patent ↗
Granted: Jul 17, 1984
Filed: Dec 1, 1981
Inventors
Martin Brown
Kenny S. Richard
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.