发明名称 CLIPBOARD
摘要 A clipboard of integral one piece design having a clip head which is joined to the sheet of the clipboard by a living hinge and having resilient elements formed integrally with the sheet and clip head for urging the clip head and sheet toward each other.
申请公布号 CA2317224(C) 申请公布日期 2007.11.20
申请号 CA20002317224 申请日期 2000.09.01
申请人 TENEX CORPORATION 发明人 PETERSON, KURT;GUZZO, FRANK;GOLUSZKA, MICHAEL
分类号 B42F1/00;B42D9/00 主分类号 B42F1/00
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