Granted Patent
Utility
US 5,550,430 · App. 08/237,607
Gas discharge closing switch with unitary ceramic housing
Inventors:
Henry D. Navaroli, Eugene E. Lednum
Patented Case
View Patent ↗
Granted: Aug 27, 1996
Filed: May 16, 1994
Inventors
Henry D. Navaroli
Eugene E. Lednum
Assignee (at issue)
Litton Systems, Inc.
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.