发明名称 Archery broadhead
摘要 A broadhead arrow having a body and at least two removable blades attached to the body. The blades being locked into a place by a lock washer that slides over the rear portion of the body and is secured between the broadhead point and the arrow shaft. Removal of the washer allows for easy removal and replacement of the blades.
申请公布号 US8506431(B2) 申请公布日期 2013.08.13
申请号 US201113311138 申请日期 2011.12.05
申请人 GREEN KENNETH P.;SUMMERS DANIEL A. 发明人 GREEN KENNETH P.;SUMMERS DANIEL A.
分类号 F42B6/08 主分类号 F42B6/08
代理机构 代理人
主权项
地址