Granted Patent
Utility
US 4,884,006 · App. 06/947,732
Inner surface specular reflection suppression in flat CRT faceplate
Inventor:
Charles J. Prazak, III
Patented Case
View Patent ↗
Granted: Nov 28, 1989
Filed: Dec 30, 1986
Inventor
Charles J. Prazak, III
Assignee (at issue)
Zenith Electronics LLC
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.