Granted Patent
Utility
US 4,388,602 · App. 06/303,476
Electron beam influencing apparatus incorporating vertical beam movement function
Inventor:
Dennis L. Dodds
Patented Case
View Patent ↗
Granted: Jun 14, 1983
Filed: Sep 18, 1981
Inventor
Dennis L. Dodds
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.