Invention Grant
US08820368B2 Wallet composed of steel fabric 有权
钱包由钢结构组成

Wallet composed of steel fabric
Abstract:
A smart card with an RFID tag is held in a wallet comprising a back layer and at least one front layer stitched to the back layer around part of a perimeter thereof to define at least one pocket in the wallet dimensioned to hold and completely surround the smart card. Both of the layers are composed of a stainless steel fabric capable of blocking RF radiation.
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