发明名称 BALL BAT INCLUDING A REINFORCED, LOW-DURABILITY REGION FOR DETERRING BARREL ALTERATION
摘要 A ball bat includes one or more low-durability regions fortified by one or more reinforcing elements. If the reinforcing element is altered or removed, the durability of the ball bat is significantly reduced. For example, if the ball bat is subjected to internal shaving or external rolling in an attempt to increase the bat's performance, the reinforcing element would de removed or damaged such that the durability of the bat is reduced to the point that the ball bat's performance remains below a specified limit.
申请公布号 US2013165279(A1) 申请公布日期 2013.06.27
申请号 US201113333498 申请日期 2011.12.21
申请人 CHUANG H. Y.;CHAUVIN DEWEY 发明人 CHUANG H. Y.;CHAUVIN DEWEY
分类号 A63B59/06 主分类号 A63B59/06
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