Granted Patent
Utility
US 4,654,565 · App. 06/717,982
Apparatus and method of anode power supply control during vertical retrace
Inventors:
James J. Blanc, Bryan P. Hansen, Dale Alan Kemper
Patented Case
View Patent ↗
Granted: Mar 31, 1987
Filed: Mar 29, 1985
Inventors
James J. Blanc
Bryan P. Hansen
Dale Alan Kemper
Assignee (at issue)
Sperry Corp.
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.