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Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 273/138.1
Name: Amusement devices: games > Chance devices
Description: Devices which might be of themselves games or elements of games in which the element of luck or random happening (i.e., chance) is alone the function of the device.


Sub-classes under this class:

Class Number Class Name Patents
273/139 Chance selection 456
273/146 Dice 320
273/138.2 Electric or magnetic 353
273/138.3 Gravity-propelled chance element randomly traverses or enters alternative paths 38
273/144R Lot mixers and dispensers 62
273/142R Rotating disk 114
273/141R Rotating pointer 66
273/147 Tops 25


Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
7618324 Server-less cashless gaming systems and methods Nov. 17, 2009
7614953 Gaming device having multiple interrelated secondary games Nov. 10, 2009
7611409 Method and apparatus for registering a mobile device with a gaming machine Nov. 3, 2009
7601061 Gaming machine having independent spinning forms and multiple pay lines Oct. 13, 2009
7601065 System and method for playing a game Oct. 13, 2009
7597618 Gaming device having a primary game scheme involving a symbol generator and secondary award wheels Oct. 6, 2009
7591728 Online gaming system configured for remote user interaction Sep. 22, 2009
7585220 Gaming machine with superimposed display image Sep. 8, 2009
7582011 Multiple player participation game Sep. 1, 2009
7582014 Slot machine game and system with improved jackpot feature Sep. 1, 2009
7578735 Gaming device having a game including a rearrangement path Aug. 25, 2009
7578737 Gaming device having a multiple symbol swapping game Aug. 25, 2009
7578738 Gaming device having a multiple symbol swapping game Aug. 25, 2009
7578739 Multiple progressive jackpots for a gaming device Aug. 25, 2009
7575516 Slot machine game and system with improved jackpot feature Aug. 18, 2009
7571910 Dual wheel roulette game apparatus and method of use Aug. 11, 2009
7572181 Gaming device with indicators and methods of use Aug. 11, 2009
7572186 Virtual cameras and 3-D gaming environments in a gaming machine Aug. 11, 2009
7566267 Method for casino game Jul. 28, 2009
7566269 Gaming device having selectable awards on a moving mechanical display Jul. 28, 2009
7563164 Instant result lottery system and method Jul. 21, 2009
7563165 Gaming device with action unit display and method of use Jul. 21, 2009
7559840 Gaming machine including concentric spheres and a method of use Jul. 14, 2009
7556562 Method and system for converting a slot machine Jul. 7, 2009
7553230 Gaming device having matching game with improved display Jun. 30, 2009
7549921 Game player selection device and method Jun. 23, 2009
7540498 Systems and methods for card games that simulate non-card casino table games Jun. 2, 2009
7534168 Slot machine hybrid pin and ball game May. 19, 2009
7527556 Method and systems for shared-ownership lottery plays May. 5, 2009
7520809 Bonus game for a gaming machine Apr. 21, 2009
7513502 Storey telling game Apr. 7, 2009
7507155 Gaming device having a selection game with building awards Mar. 24, 2009
7503846 Video poker system and method with bet allocation Mar. 17, 2009
7503847 Gaming device having convertible reel symbols Mar. 17, 2009
7500912 Video poker system and method with multiple concurrent starting hands Mar. 10, 2009
7497439 Gaming device and method featuring chess indicia Mar. 3, 2009
7488250 Gaming device having award modification options for player selectable award digits Feb. 10, 2009
7485037 Fixed-odds sports lottery game Feb. 3, 2009
7485038 Gaming device having multiple award reels and moving indicator Feb. 3, 2009
7485039 Gaming machine Feb. 3, 2009
7481710 Gaming device having a replicating display and a payout display Jan. 27, 2009
7481430 Slot machine having multiple progressive jackpots Jan. 27, 2009
7479066 Gaming machine Jan. 20, 2009
7473173 Gaming device having concentric reels including an outer reel with display areas having different sizes and positions Jan. 6, 2009
7465230 Virtual cameras and 3-D gaming environments in a gaming machine Dec. 16, 2008
7465228 Gaming machine having a stop order associated with a prize-winning combination Dec. 16, 2008
7461842 Innovatory rotary-table game machine Dec. 9, 2008
7455586 Method and system for gaming and brand association Nov. 25, 2008
7448948 Gaming device having award positions with associated characteristics Nov. 11, 2008
7435174 Gaming device having a pick reduction game including a trigger selection indicator Oct. 14, 2008

1 2 3 4 5 6 7 8 9 10


 
 
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