Granted Patent
Utility
US 4,589,902 · App. 06/771,355
Apparatus for sealing a mount in a cathode-ray tube
Inventors:
Michael A. Colacello, Emil V. Fitzke, Jack F. Otto
Patented Case
View Patent ↗
Granted: May 20, 1986
Filed: Aug 30, 1985
Inventors
Michael A. Colacello
Emil V. Fitzke
Jack F. Otto
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.