Granted Patent
Utility
US 4,395,692 · App. 06/214,408
Apparatus for magnetizing a convergence device for in-line color-picture tubes and methods of adjusting convergence with such apparatus
Inventors:
Erhard Kienle, Walter Kornaker, Felix Greiner
Patented Case
View Patent ↗
Granted: Jul 26, 1983
Filed: Dec 8, 1980
Inventors
Erhard Kienle
Walter Kornaker
Felix Greiner
Assignee (at issue)
International Standard Electric 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.