Granted Patent
Utility
US 4,450,441 · App. 06/296,790
Dot matrix plasma display and method for driving same
Inventors:
Herman R. Person, Joseph F. Hesse, Steven R. Hall
Patented Case
View Patent ↗
Granted: May 22, 1984
Filed: Aug 27, 1981
Inventors
Herman R. Person
Joseph F. Hesse
Steven R. Hall
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.