Granted Patent
Utility
US 4,590,408 · App. 06/608,066
Linear/resonant CRT beam deflection circuit
Inventor:
Joe A. Mays
Patented Case
View Patent ↗
Granted: May 20, 1986
Filed: May 8, 1984
Inventor
Joe A. Mays
Assignee (at issue)
Systems Research Laboratories, Inc.
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.