Granted Patent
Utility
US 4,654,615 · App. 06/813,758
Raster distortion corrector for cathode ray tubes
Inventor:
Kenneth W. McGlashan
Patented Case
View Patent ↗
Granted: Mar 31, 1987
Filed: Dec 27, 1985
Inventor
Kenneth W. McGlashan
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.