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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
6969317 System and method for automated play of multiple gaming devices Nov. 29, 2005
6966835 Gaming machine with refract symbol Nov. 22, 2005
6964609 Gaming device having alternate outcome presentations Nov. 15, 2005
6962530 Authentication in a secure computerized gaming system Nov. 8, 2005
6962531 Automated service scheduling system Nov. 8, 2005
6960133 Slot machine game having a plurality of ways for a user to obtain payouts based on selection of one or more symbols (power pays) Nov. 1, 2005
6960134 Alternative bonus games associated with slot machine Nov. 1, 2005
6958014 Lottery-style on-demand ticket system and method Oct. 25, 2005
6955601 Telephone gaming device Oct. 18, 2005
6955600 Gaming device having a re-triggering symbol bonus scheme with a bonus symbol accumulator Oct. 18, 2005
6942568 Gaming device having skill and dexterity element Sep. 13, 2005
6942566 Gaming device having an improved offer/acceptance bonus scheme Sep. 13, 2005
6942571 Gaming device with directional and speed control of mechanical reels using touch screen Sep. 13, 2005
6942572 Symbol display device and game machine Sep. 13, 2005
6939228 Gaming machine having dynamic bonus feature Sep. 6, 2005
6939226 Gaming machine with visual and audio indicia changed over time Sep. 6, 2005
6939227 System and method for automatically initiating game play on an electronic gaming device Sep. 6, 2005
6939223 Gaming device providing pay table information for a symbol through selection of the symbol Sep. 6, 2005
6935955 Gaming device with award and deduction proximity-based sound effect feature Aug. 30, 2005
6935953 Method and apparatus for encoding vouchers in a casino gaming system Aug. 30, 2005
6935950 Slot-type poker game Aug. 30, 2005
6935947 Slot machine game having a plurality of ways for a user to obtain payouts based upon matching two or more symbols drawn from the symbol matrix during one or more spins ("Pair' em Up") Aug. 30, 2005
6935949 Continuous play slot machine and retrofit kit Aug. 30, 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
6932701 Gaming device having a bonus scheme including a plurality of selection groups with win-group outcomes Aug. 23, 2005
6932700 Gaming machine with multi-dimensional symbols Aug. 23, 2005
6926606 Gaming machine Aug. 9, 2005
6926605 Method and apparatus for independently verifying game outcome Aug. 9, 2005
6926607 Multi-stage multi-bet game, gaming device and method 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
6923441 Symbol display device for game machine Aug. 2, 2005
6923720 Synchronization of display indicia on standalone gaming machines 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
6913535 Gaming device having multiple selectable changing awards Jul. 5, 2005
6914394 Supply circuit, in particular for a discharge lamp 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
6908381 Electronic game for computer or slot machine Jun. 21, 2005
6908383 Gaming device with a bonus scheme involving movement along paths with path change conditions Jun. 21, 2005
6905121 Apparatus and method for selectively permitting and restricting play in a card game Jun. 14, 2005
6905412 Bonus game for a gaming machine Jun. 14, 2005

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