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Browse by Category: Main > Entertainment & Recreation
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 122


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

Patent Number Title Of Patent Date Issued
6312331 Coin-receiving device Nov. 6, 2001
6311976 Video game with bonusing or wild feature Nov. 6, 2001
6309299 Gaming device and method for individual, head to head and tournament play Oct. 30, 2001
6309298 Method, apparatus and gaming set for use in a progressive game Oct. 30, 2001
6309300 Gaming bonus apparatus and method with player interaction Oct. 30, 2001
6308953 Gaming machine Oct. 30, 2001
6306034 Game machine informing prize mode information in a series of flow of game Oct. 23, 2001
6305686 Poker dice casino game method of play Oct. 23, 2001
6302791 Gaming machine with high volatility index Oct. 16, 2001
6302794 Game machine with concentrative prize mode Oct. 16, 2001
6302790 Audio visual output for a gaming device Oct. 16, 2001
6299165 Dividedly paying game machine Oct. 9, 2001
6299170 Higher frequency wild card game and apparatus Oct. 9, 2001
6293866 System for adapting gaming devices to playing preferences Sep. 25, 2001
6290600 Electronic game with moving bonus symbol Sep. 18, 2001
6290601 Game machine Sep. 18, 2001
6287194 Gaming machine Sep. 11, 2001
6287195 Game machine with bet number designating means Sep. 11, 2001
6283855 Method for playing a game Sep. 4, 2001
6273820 Virtual player gaming method Aug. 14, 2001
6270409 Method and apparatus for gaming Aug. 7, 2001
6270410 Remote controlled slot machines Aug. 7, 2001
6270411 Gaming machine with animated reel symbols for payoff Aug. 7, 2001
6270412 Slot machine with symbol save feature Aug. 7, 2001
6270408 Game machine informing prize mode information based on variable display stop request Aug. 7, 2001
6267669 Hybrid gaming apparatus and method Jul. 31, 2001
6264561 Electronic game licensing apparatus and method Jul. 24, 2001
6261178 Slot machine game with dynamic payline Jul. 17, 2001
6261177 Slot machine game-hidden object Jul. 17, 2001
6254481 Gaming machine with unified image on multiple video displays Jul. 3, 2001
6254482 System and method for generating and executing insurance policies for gambling losses Jul. 3, 2001
6251013 Slot machine game with randomly designated special symbols Jun. 26, 2001
6244957 Automated play gaming device Jun. 12, 2001
6241607 Non-rectangular and/or non-orthogonal arrangement of gambling elements in a gaming apparatus Jun. 5, 2001
6238287 Method and apparatus for indicating a status in a game machine May. 29, 2001
6238288 Method and apparatus for directing a game in accordance with speed of play May. 29, 2001
6234897 Gaming device with variable bonus payout feature May. 22, 2001
6231442 Video slot machine with multi-choice second bonus May. 15, 2001
6227970 Slot machine May. 8, 2001
6227969 Match symbol side bet game May. 8, 2001
6227972 Method and apparatus for expiration of prepaid slot machine plays May. 8, 2001
6227971 Multi-line, multi-reel gaming device May. 8, 2001
6224484 Progressive gaming system May. 1, 2001
6224482 Slot machine game-progressive jackpot with decrementing jackpot May. 1, 2001
6224483 Multi-spin rotating wheel bonus for video slot machine May. 1, 2001
6220593 Pachinko stand-alone and bonusing game Apr. 24, 2001
6220959 Floater bonus poker Apr. 24, 2001
6220960 Method and apparatus for selecting joker card in poker game Apr. 24, 2001
6213875 Display for game and gaming machine Apr. 10, 2001
6213876 Method of playing dice game Apr. 10, 2001

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