Granted Patent
Utility
US 6,331,148 · App. 09/267,865
Casino/lottery/sports styled wagers and games for parimutuel operation
Inventors:
Lawrence A. Krause, Kenneth A. Scott
Patented Case
View Patent ↗
Granted: Dec 18, 2001
Filed: Mar 12, 1999
Inventors
Lawrence A. Krause
Kenneth A. Scott
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.