发明名称 TRI-LAYER TRANSACTION CARDS AND ASSOCIATED METHODS
摘要 A transaction card having three layers, wherein the first layer is metal, the second layer is a polymer, and the third layer is a carbon-containing layer.
申请公布号 US2016171356(A1) 申请公布日期 2016.06.16
申请号 US201615052706 申请日期 2016.02.24
申请人 Black Card LLC 发明人 Blum Scott Alan
分类号 G06K19/02;G06K19/077 主分类号 G06K19/02
代理机构 代理人
主权项 1. A transaction card, comprising: a substantially planar sheet having a front surface, a back surface and a continuous peripheral edge; wherein the planar sheet includes a first layer, a second layer, and a third layer, wherein the first layer comprises metal and the third layer comprises a carbon compound.
地址 Jackson WY US