EC

Erik B. Chalko

Igt: 3 patents #549 of 1,220Top 45%
Overall (All Time): #1,315,064 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12211337 Gaming system and method for placing and redeeming sports bets Errol A. Ramos, Mathew H. Henderson, Paul C. Ewing, David C. Pence, Tyrell J. Atterberry +1 more 2025-01-28
11769365 Gaming system and method for placing and redeeming sports bets Errol A. Ramos, Mathew H. Henderson, Paul C. Ewing, David C. Pence, Tyrell J. Atterberry +1 more 2023-09-26
10055930 Gaming system and method for placing and redeeming sports bets Errol A. Ramos, Mathew H. Henderson, Paul C. Ewing, David C. Pence, Tyrell J. Atterberry +1 more 2018-08-21