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Transaction card with annunciator

  • US 20040026495A1
  • Filed: 08/06/2002
  • Published: 02/12/2004
  • Est. Priority Date: 08/06/2002
  • Status: Abandoned Application
First Claim
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1. A financial transaction card comprising:

  • a substrate;

    data storage means attached to the substrate for storing machine readable data;

    a sensor adapted to sense a reading operation in which the machine readable data is read by a reader separate from the financial transaction card;

    an annunciator coupled to the sensor and adapted to provide a human-perceptible indication in response to the sensed reading operation.

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