发明名称 Tracing Assistance Assembly
摘要 The present invention describes a new and improved pattern tracing device that enables accurate tracing of irregularly shaped objects. The device includes a plurality of tracing assistance sleeves of various sizes for creating tracings of different objects with a given offset therefrom. The tracing sleeves are slid over the working end of a pencil and are attached to the writing end the pen. The tracing guide ends of the sleeves are pointed or square and the sleeves are held in place on the pencil and at a fixed distance from the irregularly shaped object while the user traces out the design matching that of the object.
申请公布号 US2014075766(A1) 申请公布日期 2014.03.20
申请号 US201314030209 申请日期 2013.09.18
申请人 PONGRATZ-DOYLE JEANETTE 发明人 PONGRATZ-DOYLE JEANETTE
分类号 B43L13/00 主分类号 B43L13/00
代理机构 代理人
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