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US Patent 11557177 Gaming machine and method with persistence feature

Overview Structured Data Issues Contributors

Is a

Date Filed

April 23, 2021

Date of Patent

January 17, 2023

Patent Application Number

17238369

Patent Citations

US Patent 10043350 Casino game with peripheral ring of scatter symbols around center reels

US Patent 10204473 Systems and methods of gaming machine image transitions

US Patent 10339761 System and method for providing a feature game

US Patent 10366575 Gaming system and method of gaming

US Patent 10388112 Gaming machine including one or more grouped held value symbols

US Patent 10417877 Casino game with peripheral array of scatter symbols around motor driven reels

US Patent 10475294 Casino game with peripheral array of scatter symbols around a set back display screen depicting motor driven reels

US Patent 10643431 Gaming machine using multiple triggers to determine an award from a subset of displayed awards

US Patent 10706664 Electronic gaming device with bonus game extended reel functionality

US Patent 10672220 Systems and methods of gaming machine image transitions

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Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

Patent Primary Examiner

CPC Code

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