发明名称 Device for teaching proper penmanship technique
摘要 A device for teaching proper penmanship by assisting the user in holding the writing implement in the correct orientation. A first component is attached to the user's middle finger while a second component encircles the implement. A section of the second component is releasably attached to the first component, holding the fingers in proper position for writing.
申请公布号 US2006246404(A1) 申请公布日期 2006.11.02
申请号 US20050093579 申请日期 2005.03.30
申请人 BERGER DEBRA E 发明人 BERGER DEBRA E.
分类号 G09B11/00 主分类号 G09B11/00
代理机构 代理人
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