发明名称 Artist relative measure device
摘要 This invention provides a series of evenly spaced marks disposed on an art implement handle which allow an artist to accurately compare the relative sizes of different portions of their subjects so that they may depict them to scale.
申请公布号 US8087178(B2) 申请公布日期 2012.01.03
申请号 US20090642801 申请日期 2009.12.19
申请人 PANNO, JR. NICHOLAS JOSEPH 发明人 PANNO, JR. NICHOLAS JOSEPH
分类号 B43L13/16;B43L13/02;B44D3/00 主分类号 B43L13/16
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