Granted Patent
Utility
US 5,770,923 · App. 08/734,942
Power supply for an electroluminescent panel or the like
Inventor:
Paul Beard
Patented Case
View Patent ↗
Granted: Jun 23, 1998
Filed: Oct 22, 1996
Inventor
Paul Beard
Assignee (at issue)
Norand 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.