发明名称 CAP FOR A WRITING INSTRUMENT
摘要 A cap for a writing instrument which consists of a body having at least one aperture. The tip of a writing instrument is removably secured in the aperture. A cloth covering is mounted to a portion of the body. When the writing instrument is inserted in the aperture the writing instrument provides a handle to permit the cloth covered portion of the body to be used as an eraser.
申请公布号 CA1314842(C) 申请公布日期 1993.03.23
申请号 CA19890592239 申请日期 1989.02.27
申请人 DURAND, ROGER 发明人 DURAND, ROGER
分类号 B43K23/12;B43K29/02;B43L21/04 主分类号 B43K23/12
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