发明名称 WRITING AID
摘要 A guide assembly useful in restraining the vertical writing excursions of those with impaired muscular control includes a generally orthogonal frame supporting one or more stretched elastic bands spaced adjacent the horizontal leg of the frame. The vertical leg is then used for alignment along the edge of the writing surface.
申请公布号 US2003024130(A1) 申请公布日期 2003.02.06
申请号 US20010921719 申请日期 2001.08.03
申请人 WILSON CAMILLE 发明人 WILSON CAMILLE
分类号 B43L13/04;(IPC1-7):B43L13/00 主分类号 B43L13/04
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