06905406 is referenced by 249 patents and cites 65 patents.

A gaming device including a plurality of reels or cards having several symbols. The symbols include at least two complimentary wild symbols that form resultant wild symbols on related reels or cards. In one embodiment, the resultant wild symbol is similar to a wild symbol and acts as a substitute for other symbols on the reels or cards. In another embodiment, the resultant wild symbol transforms adjacent symbols into wild symbols or other symbols on the reels or cards. In a further embodiment, the resultant wild symbol transforms a predetermined or random number of symbols on the reels or cards into wild symbols or other symbols.

Title
Gaming device having resultant wild symbols
Application Number
10/191154
Publication Number
6905406 (B2)
Application Date
July 9, 2002
Publication Date
June 14, 2005
Inventor
Gregg J Palmer
Reno
NV, US
David H Muir
Warnesbay
AU
Joseph E Kaminkow
Reno
NV, US
Agent
Bell Boyd & Lloyd
Assignee
IGT
NV, US
IPC
G06F 001/00
G06F 019/00
G06F 017/00
A63F 009/24
A63F 013/00
View Original Source