JK

Jeff Kowalchuk

AG Ags: 1 patents #75 of 122Top 65%
Overall (All Time): #2,833,818 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10872505 Electronic gaming devices for playing a card game having multiple wagering opportunities John Hemberger, Ofir Ventura, Zbigniew Czyzewski, Michael Skvorzov 2020-12-22