Granted Patent
Utility
US 4,276,335 · App. 06/061,452
Electron beam matrix deflector and method of fabrication
Inventor:
Charles Q. Lemmond
Patented Case
View Patent ↗
Granted: Jun 30, 1981
Filed: Jul 27, 1979
Inventor
Charles Q. Lemmond
Assignee (at issue)
General Electric Company
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.