Granted Patent
Utility
US 4,633,130 · App. 06/735,261
Multibeam electron gun having a transition member and method for assembling the electron gun
Inventor:
Harry E. McCandless
Patented Case
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Granted: Dec 30, 1986
Filed: May 17, 1985
Inventor
Harry E. McCandless
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.