Granted Patent
Utility
US 4,670,685 · App. 06/851,755
Liquid metal ion source and alloy for ion emission of multiple ionic species
Inventors:
William M. Clark, Jr., Mark W. Utlaut, Joseph A. Wysocki, Edmund K. Storms, Eugene G. Szklarz, Robert G. Behrens, Lynwood W. Swanson, Anthony E. Bell
Patented Case
View Patent ↗
Granted: Jun 2, 1987
Filed: Apr 14, 1986
Inventors
William M. Clark, Jr.
Mark W. Utlaut
Joseph A. Wysocki
Edmund K. Storms
Eugene G. Szklarz
Robert G. Behrens
Lynwood W. Swanson
Anthony E. Bell
Assignee (at issue)
Hughes Aircraft Company
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.