Granted Patent
Utility
US 5,909,349 · App. 08/995,208
Gas tube surge protector with sneak current protection
Inventors:
Boyd G. Brower, John J. Napiorkowski
Patented Case
View Patent ↗
Granted: Jun 1, 1999
Filed: Dec 19, 1997
Inventors
Boyd G. Brower
John J. Napiorkowski
Assignee (at issue)
Siecor Corporation
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.