Granted Patent
Utility
US 4,559,481 · App. 06/676,947
Raster width regulation circuit
Inventor:
Wolfgang Dietz
Patented Case
View Patent ↗
Granted: Dec 17, 1985
Filed: Nov 30, 1984
Inventor
Wolfgang Dietz
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.