Granted Patent
Utility
US 4,445,872 · App. 06/340,526
Method of detecting the vaporization of getter material during manufacture of a CRT
Inventor:
James G. Ottos
Patented Case
View Patent ↗
Granted: May 1, 1984
Filed: Jan 18, 1982
Inventor
James G. Ottos
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.