Granted Patent
Utility
US 5,336,975 · App. 07/963,792
Crossed-field plasma switch with high current density axially corrogated cathode
Inventors:
Dan M. Goebel, Robert L. Poeschel, Ronnie M. Watkins
Patented Case
View Patent ↗
Granted: Aug 9, 1994
Filed: Oct 20, 1992
Inventors
Dan M. Goebel
Robert L. Poeschel
Ronnie M. Watkins
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.