Granted Patent
Utility
US 4,370,036 · App. 06/267,991
System and method for intermittently moving a picture tube panel on a lighthouse
Inventors:
William R. Kelly, Ernesto J. Alvero
Patented Case
View Patent ↗
Granted: Jan 25, 1983
Filed: May 28, 1981
Inventors
William R. Kelly
Ernesto J. Alvero
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.