Granted Patent
Utility
US 5,909,351 · App. 08/984,694
2-element gas tube thermal overload/backup gap
Inventor:
Adam Kane
Patented Case
View Patent ↗
Granted: Jun 1, 1999
Filed: Dec 3, 1997
Inventor
Adam Kane
Assignee (at issue)
LUCENT TECHNOLOGIES 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.