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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
6935950 Slot-type poker game Aug. 30, 2005
6935949 Continuous play slot machine and retrofit kit Aug. 30, 2005
6932701 Gaming device having a bonus scheme including a plurality of selection groups with win-group outcomes Aug. 23, 2005
6932703 Method and apparatus for a slot machine gaming device simulating a bank robbery Aug. 23, 2005
6932706 Electronic gaming unit with virtual object input device Aug. 23, 2005
6932702 Device and method for configuring a slot machine having a hot streak phase Aug. 23, 2005
6932700 Gaming machine with multi-dimensional symbols Aug. 23, 2005
6926606 Gaming machine Aug. 9, 2005
6926607 Multi-stage multi-bet game, gaming device and method Aug. 9, 2005
6926605 Method and apparatus for independently verifying game outcome Aug. 9, 2005
6926609 Method for operating an electronic machine using a pointing device Aug. 9, 2005
6923721 Apparatus and method for maintaining game state Aug. 2, 2005
6923720 Synchronization of display indicia on standalone gaming machines Aug. 2, 2005
6923441 Symbol display device for game machine Aug. 2, 2005
6921334 Gaming machine Jul. 26, 2005
6918831 Method and apparatus for independently verifying game outcome Jul. 19, 2005
6918832 Gaming device with traveling reel symbols Jul. 19, 2005
6916242 Game system, game control method, and computer-readable storage medium Jul. 12, 2005
6916243 Gaming machine Jul. 12, 2005
6914394 Supply circuit, in particular for a discharge lamp Jul. 5, 2005
6913535 Gaming device having multiple selectable changing awards Jul. 5, 2005
6913532 Gaming device having a re-triggering symbol bonus scheme Jul. 5, 2005
6910964 Selective indication of a bonus at a gaming device with player input Jun. 28, 2005
6910962 Electronic game and method for playing a game based upon removal and replacing symbols in the game matrix Jun. 28, 2005
6908084 Gaming apparatus with new symbol determinant system Jun. 21, 2005
6908383 Gaming device with a bonus scheme involving movement along paths with path change conditions Jun. 21, 2005
6908381 Electronic game for computer or slot machine Jun. 21, 2005
6905121 Apparatus and method for selectively permitting and restricting play in a card game Jun. 14, 2005
6905406 Gaming device having resultant wild symbols Jun. 14, 2005
6905412 Bonus game for a gaming machine Jun. 14, 2005
6905407 Gaming device having display with interacting multiple rotating members and indicator Jun. 14, 2005
6902479 Electronic gaming machine Jun. 7, 2005
6899620 Gaming device having a multiple selection and award distribution bonus scheme May. 31, 2005
6899623 Gaming device having improved offer and acceptance bonus scheme May. 31, 2005
6899625 Countdown game for a gaming device May. 31, 2005
6899329 Telephone gaming device May. 31, 2005
6896616 Cashless gaming system: apparatus and method May. 24, 2005
6896260 Reel slot machine and rotator May. 24, 2005
6896261 Pachinko stand-alone and bonusing game May. 24, 2005
6896615 Gaming method and apparatus implementing a hierarchical display grid and dynamically generated paylines May. 24, 2005
6896617 Multi-reel slot machine with selectable reel play May. 24, 2005
6893344 Casino style gaming machine May. 17, 2005
6893343 Gaming machine and method of controlling the same May. 17, 2005
6893342 Slot machine game having a plurality of ways for a user to intuitively obtain payouts May. 17, 2005
6890259 Modular tilt handling system May. 10, 2005
6890258 Cashless gaming system: apparatus and method May. 10, 2005
6890257 Gaming device having offer/acceptance advance threshold and limit bonus scheme May. 10, 2005
6890256 System and method for advertising/sales at a gaming device May. 10, 2005
6890255 Multiple wheel roulette game May. 10, 2005
6888882 Reducing collisions in a radio communications system May. 3, 2005

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