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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 125


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
6752717 Methods of temporal knowledge-based gaming Jun. 22, 2004
6749504 Gaming device having multiple selection large award bonus scheme Jun. 15, 2004
6749198 Games, and methods and apparatus for game play in games of chance Jun. 15, 2004
6746016 Poker dice casino game method of play Jun. 8, 2004
6746329 Game apparatus and method for playing a plurality of game segments displayed using a three-dimensional representation Jun. 8, 2004
6743094 Table bonus game Jun. 1, 2004
6739971 Bonus accumulator for chance game May. 25, 2004
6739970 Method and device for playing a game in which a player is charged for performing game playing actions May. 25, 2004
6733389 Gaming device having a first game scheme involving a symbol generator, a second game and a first game terminator May. 11, 2004
6733386 Gaming device having an adjacent selection bonus scheme May. 11, 2004
6729618 Method and apparatus for playing a game utilizing a plurality of sound lines which are components of a song or ensemble May. 4, 2004
6729955 Gaming machine with payout meter and animated payout display May. 4, 2004
6726562 Methods and apparatus for a casino game Apr. 27, 2004
6726565 Gaming device having an input-output value bonus scheme Apr. 27, 2004
6726563 Gaming device having a selectively accessible bonus scheme Apr. 27, 2004
6726204 Symbol display device for game machine Apr. 27, 2004
6722979 Hybrid slot machine Apr. 20, 2004
6722975 Method of awarding an auxiliary game prize along with a poker game Apr. 20, 2004
6722982 Gaming device having value selection bonus Apr. 20, 2004
6722983 Gaming device having multiple selectable changing awards Apr. 20, 2004
6719630 Image alignment gaming device and method Apr. 13, 2004
6719632 Gaming device having an award offer and termination bonus scheme Apr. 13, 2004
6715756 Symbol display device for game machine Apr. 6, 2004
6715757 Coin transfer device for slot machine coin trays Apr. 6, 2004
6712693 Method and apparatus for player selection of an electronic game payout Mar. 30, 2004
6712698 Game service interfaces for player tracking touch screen display Mar. 30, 2004
6712694 Gaming device with rotating display and indicator therefore Mar. 30, 2004
6709332 Method of playing game and gaming device comprising a primary gaming unit and a pinball-type game Mar. 23, 2004
6708975 Multi-format poker game Mar. 23, 2004
6705611 Game machine, and display Mar. 16, 2004
6705944 Multiple game apparatus and method Mar. 16, 2004
6702670 Method and apparatus for bonus game slot machine Mar. 9, 2004
6702671 Dice game and gaming system Mar. 9, 2004
6702675 Gaming device with multi-purpose reels Mar. 9, 2004
6699122 Gaming machine Mar. 2, 2004
6695695 Electronic video poker method and system having multiple poker hands Feb. 24, 2004
6695697 Game device and medium memorizing a game program and readable by a computer for support players' technical intervention without changing fundemental specification of the game device Feb. 24, 2004
6695700 Method and apparatus for directing a game in accordance with speed of play Feb. 24, 2004
6695699 Gaming apparatus and method with game based credit roll-up time Feb. 24, 2004
6692355 Gaming device having separately changeable value and modifier bonus scheme Feb. 17, 2004
6692356 Gaming device with signified symbols Feb. 17, 2004
6692353 Electronic amusement device offering secondary game of chance and method for operating same Feb. 17, 2004
6690779 Method and apparatus for awarding and redeeming prepaid telephone time Feb. 10, 2004
6688977 Gaming device with bonus scheme having multiple award levels Feb. 10, 2004
6685563 Programmable bonus gaming device having coin-in threhold criteria adapted for interconnection with conventional gaming device Feb. 3, 2004
6685560 Gaming machine with virtual opponent feature Feb. 3, 2004
6682073 Gaming machine with tool feature Jan. 27, 2004
6682419 Gaming device having a primary game scheme involving a symbol generator and secondary award triggering games Jan. 27, 2004
6682423 Open architecture communications in a gaming network Jan. 27, 2004
6682420 Gaming device having a primary game scheme involving a symbol generator and secondary award triggering games Jan. 27, 2004

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