Granted Patent
Utility
US 5,424,613 · App. 08/171,501
Method of operating a gas-discharge lamp and protecting same from overload
Inventor:
John K. Moriarty, Jr.
Patented Case
View Patent ↗
Granted: Jun 13, 1995
Filed: Dec 22, 1993
Inventor
John K. Moriarty, Jr.
Assignee (at issue)
AT&T CORP.
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.