Granted Patent
Utility
US 5,467,996 · App. 08/061,858
Multiple bingo game apparatus
Inventor:
Thomas W. Greer
Patented Case
View Patent ↗
Granted: Nov 21, 1995
Filed: May 12, 1993
Inventor
Thomas W. Greer
Assignee (at issue)
The Reliable Corporation of America
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.