发明名称 |
Writing instrument gripping aid and writing instrument having the same |
摘要 |
A writing instrument gripping aid comprising a hollow prism body consisting of three faces, wherein a cross-section perpendicular to a longitudinal direction of the hollow prism body defines a curvilinear isosceles triangle with both base angles greater than 60 degrees and is a writing instrument using the writing instrument gripping aid. |
申请公布号 |
US8926203(B1) |
申请公布日期 |
2015.01.06 |
申请号 |
US201313916246 |
申请日期 |
2013.06.12 |
申请人 |
|
发明人 |
Chen Te-So |
分类号 |
A46B5/02;B43K23/008 |
主分类号 |
A46B5/02 |
代理机构 |
Muncy, Geissler, Olds & Lowe, P.C. |
代理人 |
Muncy, Geissler, Olds & Lowe, P.C. |
主权项 |
1. A writing instrument gripping aid, comprising a hollow prism body consisting of a thumb positioning face, an index finger positioning face and a middle finger positioning face, which respectively comprise a thumb positioning structure, an index finger positioning structure and a middle finger positioning structure, wherein a cross-section perpendicular to a longitudinal direction of the hollow prism body defines a curvilinear isosceles triangle with both base angles greater than 60 degrees and wherein the index finger positioning structure is lower than the thumb positioning structure. |
地址 |
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