06685561 is referenced by 88 patents.

A gaming machine comprises at least one visual display (mechanical or video) and a game of chance controlled by a processor in response to a wager. The game of chance includes a primary game and a sorting feature. The sorting feature is triggered by certain start-feature outcomes of the primary game. The sorting feature includes a collection of scrambled objects, such as letters, symbols, pictures, or puzzle pieces, that are at least partially sorted during operation of the sorting feature. The sorting feature generates an award, such as a payoff, a payoff multiplier, or extended play, if the sorted objects match predetermined criteria.

Title
Gaming machine with sorting feature
Application Number
9/978755
Publication Number
6685561 (B2)
Application Date
October 16, 2001
Publication Date
February 3, 2004
Inventor
Ian M Simmons
Lisle
IL, US
Joel R Jaffe
Evanston
IL, US
Darryl W Hughes
Oak Park
IL, US
Damon E Gura
Chicago
IL, US
Jason C Gilmore
Bartlett
IL, US
Erica A Frohm
Evanston
IL, US
Michael P Casey
Chicago
IL, US
Peter Anderson
Chicago
IL, US
Agent
Jenkens & Gilchrist
US
Assignee
WMS Gaming
IL, US
IPC
A63F 13/00
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