Granted Patent
Utility
US 4,613,855 · App. 06/586,313
Direct current dot matrix plasma display having integrated drivers
Inventors:
Herman R. Person, Joseph F. Hesse, Keith T. Raysby
Patented Case
View Patent ↗
Granted: Sep 23, 1986
Filed: Mar 5, 1984
Inventors
Herman R. Person
Joseph F. Hesse
Keith T. Raysby
Assignee (at issue)
Dale Electronics, Inc.
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.