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Access card provided with coded security means

  • US 4,801,790 A
  • Filed: 01/12/1987
  • Issued: 01/31/1989
  • Est. Priority Date: 01/12/1987
  • Status: Expired due to Fees
First Claim
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1. An access comprising:

  • a card body;

    tab means on said card body to provide coded information to avoid unauthorized use of said access card;

    said tab means including a plurality of tab members, each tab member being hinged at one end to permit each tab member to be individually pivoted between a first position in a first plane and a second position in a second plane;

    engagement means on said card body to maintain selected pivoted ones of said tab members in said second position to provide a particular coded information for checking authenticity of a user of said access card;

    said engagement means including abutment portions for engaging said selected pivoted ones of said tab members in said second position; and

    said tab members being disposed in a parallel side-by-side arrangement in said first position with opposing free ends of said tab members extending in same direction.

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