09569915 cites 22 patents.

A gaming system wherein a second game is triggered once a specific event occurs in a first game.

Title
Gaming device having a second separate bonusing event
Application Number
14/667136
Publication Number
9569915 (B2)
Application Date
March 24, 2015
Publication Date
February 14, 2017
Inventor
James Devlin
East Meadow
NY, US
Steve Brandstetter
New York
NY, US
Agent
Wood IP
Assignee
MGT GAMING
NY, US
IPC
G07F 17/32
G06F 19/00
G06F 17/00
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