Granted Patent
Utility
US 5,466,180 · App. 08/072,834
Process and device for magnetizing a magnet ring in the neck of a color picture tube
Inventors:
Joachim Hassler, Rudi Lenk, Michael Neusch
Patented Case
View Patent ↗
Granted: Nov 14, 1995
Filed: Jun 7, 1993
Inventors
Joachim Hassler
Rudi Lenk
Michael Neusch
Assignee (at issue)
Nokia Technology
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.