发明名称 Keyholder
摘要 An easily fabricated low cost keyholder which consists of a body portion formed from a rod shaped so that the body portion has a loop structure at each end and a narrowed center portion. A single opening is provided in the narrowed central portion and a closing member is slidingly retained within that narrowed central portion. The closing member is of a length sufficient to close the opening in the narrowed portion yet allow keys to be placed on or removed from either one of the loop structures.
申请公布号 US4077243(A) 申请公布日期 1978.03.07
申请号 US19760695558 申请日期 1976.06.11
申请人 TYSON, YOUREE 发明人 TYSON, YOUREE
分类号 A44B15/00;(IPC1-7):A44B15/00 主分类号 A44B15/00
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