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Class Information
Number: 463/20
Name: Amusement devices: games > Including means for processing electronic data (e.g., computer/video game, etc.) > In a chance application > Lot match or lot combination (e.g., roulette, lottery, etc.) > Plural lots (e.g., keno, etc.) > Lot-to-lot combination (e.g., slot machine, etc.)
Description: Subject matter wherein the chance event relied upon is a determination of a match between a lot and one or more additional lots, or any other ordered set or association of lots (e.g., numerical order, royal flush, etc.) according to a predetermined set of rules.










Sub-classes under this class:

Class Number Class Name Patents
463/21 Having means to alter combination probability 467


Patents under this class:
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Patent Number Title Of Patent Date Issued
8257163 Gaming device having sequential activations of a game and replay of previous activations of the game Sep. 4, 2012
8257162 Slot machine Sep. 4, 2012
8257161 Gaming system having collectible and redeemable special symbols Sep. 4, 2012
8257160 Wagering game with modified award expected value Sep. 4, 2012
8257159 Slot machine with synchronized spinning reels Sep. 4, 2012
8257158 Gaming machine with various game styles Sep. 4, 2012
8251824 Central determination gaming system with a keno game Aug. 28, 2012
8251816 Gaming system having controllable dynamic signage Aug. 28, 2012
8251807 Game development architecture that decouples the game logic from the graphics logic Aug. 28, 2012
8251805 Gaming system having improved progressive jackpots Aug. 28, 2012
8251799 Gaming machine and method having a perceived skill component Aug. 28, 2012
8251798 Gaming device having free spin mode with symbol elimination Aug. 28, 2012
8251797 Slot machine game with symbol personalization Aug. 28, 2012
8251796 Gaming system and a method of gaming including a display device of generally diamond shaped configuration Aug. 28, 2012
8251795 Wagering game with simulated mechanical reels Aug. 28, 2012
8251794 Methods and apparatus for slot machine games Aug. 28, 2012
8251792 Peripheral device control system for wagering game systems Aug. 28, 2012
8251791 Gaming system having multiple gaming machines which provide bonus awards Aug. 28, 2012
8246472 Gaming system having multiple gaming devices that share a multi-outcome display Aug. 21, 2012
8246452 Wagering game, gaming machine and networked gaming system and method with a multiple-progressive wheel game and associated methods Aug. 21, 2012
8246447 Gaming device holding reels with trigger symbols and providing free reel spins Aug. 21, 2012
8246445 Gaming device having a bonus award wheel with a terminator Aug. 21, 2012
8246444 Gaming device having a re-triggering symbol bonus scheme Aug. 21, 2012
8246443 Gaming system having a plurality of simultaneously played wagering games that may trigger a plurality of free games which may be played simultaneously with the wagering games Aug. 21, 2012
8246442 Dynamic assignment of pay lines in a game of chance Aug. 21, 2012
8246441 Gaming machine having position sensor for mechanical reel modularity Aug. 21, 2012
8246440 Display device for gaming machine having a spinning reel Aug. 21, 2012
8246439 Tournament qualification and characteristics in a gaming system Aug. 21, 2012
8246438 Slot machine and method for a game relocating symbols to final symbol positions on a display area Aug. 21, 2012
8246437 Gaming device having alternate outcome presentations Aug. 21, 2012
8246435 Blackjack variation with reduced play decisions Aug. 21, 2012
8241127 Wireless operation of a game device Aug. 14, 2012
8241121 Gaming machine with a light guiding plate subjected to a light scattering process and having a light deflection pattern Aug. 14, 2012
8241117 Accounting system Aug. 14, 2012
8241113 Games, gaming machines, systems and method having a horserace bonus feature Aug. 14, 2012
8241112 Gaming machine Aug. 14, 2012
8241108 Gaming device having sequential activations of a game and replay of previous activations of the game Aug. 14, 2012
8241107 Gaming machine with fixed wild symbols and multiplier Aug. 14, 2012
8241106 Game with community lines Aug. 14, 2012
8241105 Gaming device with multiple spinning wheels and method Aug. 14, 2012
8241104 Gaming device and method having designated rules for determining ways to win Aug. 14, 2012
8241103 Method of playing a bingo-type game with a mechanical technological aid, and an apparatus and program product for playing the game Aug. 14, 2012
8241102 Gaming system having dynamic symbol generation Aug. 14, 2012
8241101 Symbol recognition arrangement Aug. 14, 2012
8241100 Methods and apparatus for enhanced interactive game play in lottery and gaming environments Aug. 14, 2012
8235822 Transmitting content in wagering networks Aug. 7, 2012
8235819 Method and apparatus for using conditional parameters to alternate between wagering games Aug. 7, 2012
8235809 Gaming machine allowing a player to change the volatility of a game based on an amount of play history Aug. 7, 2012
8235807 System for managing accounting Aug. 7, 2012
8235802 Slot machine with insurance function and control method thereof Aug. 7, 2012

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