Granted Patent
Utility
US 5,969,924 · App. 08/936,065
Spark gap for overcoated printed circuit boards
Inventor:
Robert Noble
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Sep 23, 1997
Inventor
Robert Noble
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.