Granted Patent
Utility
US 4,590,463 · App. 06/191,909
Digital control of color in CRT display
Inventor:
Charles F. Smollin
Patented Case
View Patent ↗
Granted: May 20, 1986
Filed: Sep 29, 1980
Inventor
Charles F. Smollin
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.