Granted Patent
Utility
US 4,445,874 · App. 06/348,022
Apparatus and method for aligning the envelope and electron gun mount assembly of a CRT
Inventors:
Frank T. D'Augustine, Randal Lee Berardi
Patented Case
View Patent ↗
Granted: May 1, 1984
Filed: Feb 11, 1982
Inventors
Frank T. D'Augustine
Randal Lee Berardi
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.