发明名称 SHOT CUP FOR SHOTSHELL
摘要 A shot cup for holding shot in a shotshell has a generally cylindrical sidewall, having a closed proximal end, and an open distal end, and at least one distally-facing petal connected to the sidewall at its proximal end, the petal configured so that it is widest at a point intermediate the proximal and distal ends of the petal. The at least one petal being capable of opening outwardly after the shot cup leaves the shotshell.
申请公布号 US2013291752(A1) 申请公布日期 2013.11.07
申请号 US201313863750 申请日期 2013.04.16
申请人 OLIN CORPORATION 发明人 FRANK BEN N.
分类号 F42B7/08 主分类号 F42B7/08
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