07134603 is referenced by 8 patents and cites 1 patents.

The invention is a transaction card having a base comprising a core of substantially transparent material with a plurality of coats, on at least one of the core's surfaces, of a material which is substantially transparent to humanly visible light and which is opaque to light in the infrared portion of the light spectrum. The invention is also a method for manufacturing a transaction card having an area which is substantially transparent to humanly visible light and which may be detected by card readers, such as ATMs and card printers. The method includes the steps of forming a core of substantially transparent plastic and applying a plurality of coats of material to at least one surface of the core, which material is substantially transparent to humanly visible light and which is opaque to light in the infrared portion of the light spectrum.

Title
Transparent transaction card and method for making a transparent transaction card
Application Number
9/949263
Publication Number
7134603 (B2)
Application Date
September 7, 2001
Publication Date
November 14, 2006
Inventor
Anthony Batoha
Littleton
CO, US
Agent
Ira M Siegel
Assignee
CPI Card Group Colorado
CO, US
IPC
G06K 19/06
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