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Nicholas Luke Bennett: Slot machine game with roaming wild card. Friedman Siegelbaum, July 18, 2000: US06089977 (890 worldwide citation)

A slot machine 40, of the type having a video display screen which displays a plurality of rotatable reels 42 carrying symbols 43, is arranged to pay a prize on the occurrence of a predetermined symbol or combination of symbols. The game includes a special feature which is invoked when a special tri ...


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Bennett Nicholas Luke: Slot machine game with roaming wild card. Aristocrat Leisure, Bennett Nicholas Luke, F B RICE 28A Montague Street Balmain NSW 2041, September 4, 1997: WO/1997/032285 (1 worldwide citation)

A slot machine (40), of the type having a video display screen which displays a plurality of rotatable reels (42) carrying symbols (43), is arranged to pay a prize on the occurrence of a predetermined symbol or combinaison of symbols. The game includes a special feature which is invoked when a speci ...