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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 132


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Patent Number Title Of Patent Date Issued
6884167 Electronic gaming device offering a game of knowledge for enhanced payouts Apr. 26, 2005
6884165 Gaming device having multiple award profiles Apr. 26, 2005
6875106 Gaming device and method Apr. 5, 2005
6875108 Gaming device having multiple selection large award bonus scheme Apr. 5, 2005
6869361 System, apparatus and method employing controller for play of shared bonus games Mar. 22, 2005
6869360 Gaming apparatus and method including a multiplier feature and bonus features Mar. 22, 2005
6869359 Roulette-type gaming apparatus and method for playing the same Mar. 22, 2005
6869362 Method and apparatus for providing insurance policies for gambling losses Mar. 22, 2005
6869357 Methods of conducting games of chance and gaming devices with multiple pay lines Mar. 22, 2005
6866586 Cashless transaction clearinghouse Mar. 15, 2005
6866583 Gaming device having wild indicators Mar. 15, 2005
6866582 Display device, and game machine Mar. 15, 2005
6863608 Frame buffer capture of actual game play Mar. 8, 2005
6863606 Method of playing a game involving questions and answers Mar. 8, 2005
6860814 Gaming apparatus having door mounted display Mar. 1, 2005
6860809 Gaming machine with action unit container Mar. 1, 2005
6860810 Gaming machines and systems offering simultaneous play of multiple games and methods of gaming Mar. 1, 2005
6857958 Gaming machine Feb. 22, 2005
6855056 Symbol display device for game machine Feb. 15, 2005
6855053 Gaming apparatus and method Feb. 15, 2005
6852030 Gaming device having risk evaluation bonus round Feb. 8, 2005
6851674 Pachinko stand-alone and bonusing game with displayed targets Feb. 8, 2005
6848995 System to determine casino offers Feb. 1, 2005
6845981 Casino game method providing a side wager based upon a dealer's hand Jan. 25, 2005
6843722 Gaming device having a selection-type bonus game that activates a mechanical device Jan. 18, 2005
6843720 Apparatus and method for dispensing prizes Jan. 18, 2005
6840858 Method of playing a wagering game and gaming devices with a bingo-type secondary game Jan. 11, 2005
6837788 Method of playing a dual wagering game Jan. 4, 2005
6837790 Gaming device with moving screen simulation Jan. 4, 2005
6835133 Slot-table game apparatus and method of playing slot-table game Dec. 28, 2004
6832959 Gaming device having tease reveal feature Dec. 21, 2004
6832957 Gaming device having multiple identical sets of simultaneously activated reels Dec. 21, 2004
6827646 Slot machine with an additional payout indicator Dec. 7, 2004
6824466 Game machine Nov. 30, 2004
6824467 Modeled games and pay table generation and evalution therefor Nov. 30, 2004
6817946 Virtual image and real image superimposed display device, image display control method, and image display control program Nov. 16, 2004
6817945 Board game apparatus and method of use Nov. 16, 2004
6814665 Gaming bonus device and method of use Nov. 9, 2004
6814664 Method of operating a gaming device having termination variables Nov. 9, 2004
6814666 Multiple staged cuing method and means for a gaming machine topper Nov. 9, 2004
6811485 Gaming device having incremental value disclosure Nov. 2, 2004
6811484 Games, and methods and apparatus for game play in games of chance Nov. 2, 2004
6811482 Video game of chance apparatus Nov. 2, 2004
6811486 Method and apparatus for enhancing game play through savable game play state Nov. 2, 2004
6808454 Gaming device having a destination pursuit bonus scheme with advance and setback conditions Oct. 26, 2004
6808453 Coin collecting tray for a casino machine Oct. 26, 2004
6808452 Gaming device having an offer and acceptance game with a termination limit wherein the offer is picked by a player Oct. 26, 2004
6805630 System and apparatus for placing and controlling a wager on a gaming device Oct. 19, 2004
6805349 Gaming device with wild activation symbols and wild termination symbols Oct. 19, 2004
6802777 Image alignment gaming device and method Oct. 12, 2004

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