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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 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
7303469 Gaming device having a multiple selection group bonus round Dec. 4, 2007
7300347 Wagering gaming and method of play Nov. 27, 2007
7300350 Gaming machine with action unit container Nov. 27, 2007
7300351 Gaming machine having a player time-selectable bonus award scheme Nov. 27, 2007
7302412 Method for reiterative betting based on supply and demand of betting shares Nov. 27, 2007
7297058 Gaming machine with integrated display Nov. 20, 2007
7291067 Method and system for playing a multi-player game Nov. 6, 2007
7291068 Gaming machine with loyalty bonus Nov. 6, 2007
7288026 Gaming apparatus Oct. 30, 2007
7287099 System for support of remote console by emulation of local console with multipath data flow structure Oct. 23, 2007
7281980 Gaming machine Oct. 16, 2007
7281977 Gaming device providing touch activated symbol information Oct. 16, 2007
7278918 Multi-station gaming system and method Oct. 9, 2007
7278919 Gaming device having multiple interrelated secondary games Oct. 9, 2007
7278917 Slot reel controller as a peripheral device Oct. 9, 2007
7278916 Gaming machine having multi-ended pointer for quasi-deterministic play ("pick-a-prize") Oct. 9, 2007
7275990 Method and apparatus for bonus round play Oct. 2, 2007
7275989 Slot machine method with individual symbol respin Oct. 2, 2007
7275988 Slot machine Oct. 2, 2007
7273415 Gaming device having a bonus scheme with multiple selection groups Sep. 25, 2007
7267613 Slant-type gaming machine Sep. 11, 2007
RE39817 Gaming device for operating in a reverse payout mode and a method of operating same Sep. 4, 2007
7264545 Gaming device having selectable revealed award values Sep. 4, 2007
7258613 Gaming device having changed or generated player stimuli Aug. 21, 2007
7258611 Gaming device having free game bonus with a changing multiplier Aug. 21, 2007
7258610 Gaming device with transport device and method of use Aug. 21, 2007
7258609 Gaming device having display with multiple radially translating indicators Aug. 21, 2007
7255642 Automated system for playing live casino table games having tabletop changeable playing card displays and play monitoring security features Aug. 14, 2007
7255643 Pattern display device and game machine including the same Aug. 14, 2007
7252288 Gaming device and method Aug. 7, 2007
7252591 Gaming device having symbol stacks Aug. 7, 2007
7250001 Gaming device having separately changeable value and modifier bonus scheme Jul. 31, 2007
7247091 Video poker games Jul. 24, 2007
7241221 Game for using remainder and partial credits Jul. 10, 2007
7241220 Gaming device having pivoting symbol indicator Jul. 10, 2007
7241219 Methods and apparatus for providing entertainment content at a gaming device Jul. 10, 2007
7237775 Wagering game with predetermined location for wild-card feature Jul. 3, 2007
7238109 Gaming device having an unveiling award mechanical secondary display Jul. 3, 2007
7238110 Gaming device having a re-triggering symbol bonus scheme with a bonus symbol accumulator Jul. 3, 2007
7235010 Gaming device having improved offer and acceptance bonus scheme Jun. 26, 2007
7232127 Lighting system for gaming devices Jun. 19, 2007
7229353 Method and apparatus for cashless gaming Jun. 12, 2007
7229351 Gaming device having alternate outcome presentations Jun. 12, 2007
7229350 Gaming device with a bonus scheme having repeated selection of value sets with option to save values Jun. 12, 2007
7226358 Method, apparatus and system for gaming using a rotatable payout indicator Jun. 5, 2007
7226359 Gaming device having dual evaluation scheme Jun. 5, 2007
RE39659 Gaming device with multiple spinning wheels and method May. 29, 2007
7223172 Gaming device having a selectively accessible bonus scheme May. 29, 2007
7220181 Gaming machine having transparent LCD in front of variable display device, the LCD having a light-guiding plate and a reflective plate May. 22, 2007
7219893 Gaming machine May. 22, 2007

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