Granted Patent
Utility
US 4,468,588 · App. 06/347,525
Cathode support structure for an in-line electron gun assembly
Inventors:
Richard E. Schlack, Kenny S. Richard
Patented Case
View Patent ↗
Granted: Aug 28, 1984
Filed: Feb 10, 1982
Inventors
Richard E. Schlack
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.