发明名称 Combination Capo-Container Opener Device
摘要 An embodiment of the invention is directed to a combination device that includes a capo for a stringed musical instrument such as a guitar or a banjo, and a beverage bottle and/or can opener integrally coupled to the capo. In various aspects of the embodiment, the container opener is an integral part of either a finger board-engaging portion, a neck-engaging portion or a tensioning member of the capo. In an alternative aspect, the container opener portion of the capo is a container surface-puncturing element, also commonly known as a church key.
申请公布号 US2007143929(A1) 申请公布日期 2007.06.28
申请号 US20060565712 申请日期 2006.12.01
申请人 SELIN STEVEN J 发明人 SELIN STEVEN J.
分类号 B25F1/00;B67B7/00 主分类号 B25F1/00
代理机构 代理人
主权项
地址