Granted Patent
Utility
US 5,947,592 · App. 08/666,752
Incandescent visual display system
Inventor:
James Barlow
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Jun 19, 1996
Inventor
James Barlow
Assignee (at issue)
Mikohn Gaming 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.