发明名称 CREDIT CARD WITH METAL POWDER PATTERN
摘要 PURPOSE: A credit card with metal powder patterns is provided to embody steric and beautiful patterns and to impart visual fun to a user when the space formed with an intaglio at the upper part of a lower sheet has a sandglass shape. CONSTITUTION: A credit card comprises a lower sheet(10) made of synthetic resins and an upper sheet(20) which is made of transparent or semi-transparent synthetic resins and is laminated by thermally adhered on the upper part of the lower sheet. The lower sheet has the space formed by an intaglio at the upper part thereof. Metal powder(12) is included within the space formed by the intaglio. The space formed by an intaglio at the upper part thereof has a sandglass shape.
申请公布号 KR20110088256(A) 申请公布日期 2011.08.03
申请号 KR20100008079 申请日期 2010.01.28
申请人 BRANDWORKZ, INC.;JEONG, IN SOOK 发明人 KIM, HAE OK;JEONG, IN SOOK
分类号 B42D25/20;B42D15/00 主分类号 B42D25/20
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