Granted Patent
Utility
US 4,374,343 · App. 06/180,899
Thin kinescope and electron beam reflector therefor
Inventor:
Kern K. N. Chang
Patented Case
View Patent ↗
Granted: Feb 15, 1983
Filed: Aug 25, 1980
Inventor
Kern K. N. Chang
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.