.公开号: US8443730B2专利名称：HIGH STRENGTH POLYMER-BASED CARTRIDGE CASING AND MANUFACTURING METHOD公开日: May21,2013国际分类: F42B 5/SO(2006.01)申请号: 13/350,607申请日: Jan. 13, 2012发明人：Charles Padgett, Orlando, FL (US)申请人：PCP Tactical, LLC, Vero Beach, FL (US)优先权号：US 2012/0180688 A1 Jul. 19, 2012同族专利：发明摘要：A high strength polymer-based cartridge casing can include a first end having a mouth and a neck extending away from the mouth. Next, a shoulder extends below the
