Granted Patent
Utility
US 5,583,393 · App. 08/217,416
Selectively shaped field emission electron beam source, and phosphor array for use therewith
Inventor:
Gary W. Jones
Patented Case
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Granted: Dec 10, 1996
Filed: Mar 24, 1994
Inventor
Gary W. Jones
Assignee (at issue)
FED 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.