Granted Patent
Utility
US 4,843,281 · App. 06/919,938
Gas plasma panel
Inventor:
Charles Mendelsohn
Patented Case
View Patent ↗
Granted: Jun 27, 1989
Filed: Oct 17, 1986
Inventor
Charles Mendelsohn
Assignee (at issue)
UNITED TECHNOLOGIES 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.