发明名称 Detachable message-carrying device
摘要 A message-carrying device (e.g., a key ring holder) wherein the device is provided with a restricted passageway communicating between a central opening and an opening along the edge of the device for receiving a portion of an article to which the device is to be affixed, and wherein the central opening, but not the restricted passageway, can accommodate a different portion of the article.
申请公布号 US4862617(A) 申请公布日期 1989.09.05
申请号 US19830563753 申请日期 1983.12.21
申请人 COOKE, JR., EDWARD J.;COOPER, JR., FRANK S. 发明人 COOKE, JR., EDWARD J.;COOPER, JR., FRANK S.
分类号 G09F3/18 主分类号 G09F3/18
代理机构 代理人
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