DL

Douglas K. Lovgren

SM Shuffle Master: 1 patents #43 of 75Top 60%
Overall (All Time): #3,367,158 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7434805 Intelligent baccarat shoe Attila Grauzer, Oliver M. Schubert, David B. Lopez, Christopher Shaun Costello 2008-10-14