DK

David W. Kraft

Igt: 2 patents #681 of 1,220Top 60%
Overall (All Time): #1,238,197 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7938719 Gaming method and apparatus with triggering of bonus events by the presence of a trigger symbol in particular locations Dustin Fasbender, John P. O'Donovan 2011-05-10
7166028 Gaming method and apparatus with triggering of bonus events by the presence of a trigger symbol in particular locations Dustin Fasbender, John P. O'Donovan 2007-01-23
D333164 Electronic game housing Jess Tode 1993-02-09
4902953 Motorized window blind electrical actuator Lyle N. Eberhardt, Lee E. Cannon 1990-02-20