Granted Patent
Utility
US 4,367,429 · App. 06/203,294
Alloys for liquid metal ion sources
Inventors:
Victor Wang, Joseph A. Wysocki, Gregory L. Tangonan, Robert L. Seliger
Patented Case
View Patent ↗
Granted: Jan 4, 1983
Filed: Nov 3, 1980
Inventors
Victor Wang
Joseph A. Wysocki
Gregory L. Tangonan
Robert L. Seliger
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.