LandOfFree - US Patents - Listing for Amusement devices: games,Including means for processing electronic data,In a chance application

Amusement devices: games – Including means for processing electronic data – In a chance application

Slot machine game-progressive jackpot with decrementing jackpot

Amusement devices: games – Including means for processing electronic data – In a chance application

Slot machine games

Amusement devices: games – Including means for processing electronic data – In a chance application

Slot machine having special symbol and control method thereof

Amusement devices: games – Including means for processing electronic data – In a chance application

Slot machine having two distinct sets of reels

Amusement devices: games – Including means for processing electronic data – In a chance application

Slot machine method

Amusement devices: games – Including means for processing electronic data – In a chance application

Slot machine method with individual symbol respin

Amusement devices: games – Including means for processing electronic data – In a chance application

Slot machine method with symbol replacement

Amusement devices: games – Including means for processing electronic data – In a chance application

Slot machine reel mechanism with dedicated local...

Amusement devices: games – Including means for processing electronic data – In a chance application

Slot machine that can superimpose on a display screen images fro

Amusement devices: games – Including means for processing electronic data – In a chance application

Slot machine using a count valve to award bonus game

Amusement devices: games – Including means for processing electronic data – In a chance application

Slot machine using game play media and method for setting the nu

Amusement devices: games – Including means for processing electronic data – In a chance application

Slot machine with a regenerating bonus array

Amusement devices: games – Including means for processing electronic data – In a chance application

Slot machine with activatable pay arrangements

Amusement devices: games – Including means for processing electronic data – In a chance application

Slot machine with additional payout indicator

Amusement devices: games – Including means for processing electronic data – In a chance application

Slot machine with an additional payout indicator

Amusement devices: games – Including means for processing electronic data – In a chance application

Slot machine with award multiplier display

Amusement devices: games – Including means for processing electronic data – In a chance application

Slot machine with color changing symbols

Amusement devices: games – Including means for processing electronic data – In a chance application

Slot machine with dynamic wild symbol feature

Amusement devices: games – Including means for processing electronic data – In a chance application

Slot machine with incremental pay-off multiplier