Invention Grant
US09272201B2 Football fan officiating system 有权
足球迷主持系统

Football fan officiating system
Abstract:
A sports novelty to help football fans increase their enjoyment of watching televised professional football games. The football fan officiating system is a hollow football containing football penalty flags and game instructions comprising football rules and regulations allow users to view a football game and use the penalty flags to call a penalty on one or more players during play of the game.
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