Granted Patent
Utility
US 5,456,465 · App. 08/246,791
Method for determining payoffs in reel-type slot machines
Inventor:
Timothy J. Durham
Patented Case
View Patent ↗
Granted: Oct 10, 1995
Filed: May 20, 1994
Inventor
Timothy J. Durham
Assignee (at issue)
WMS GAMING, INC.
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.