Memory holder for credit card or the like

G - Physics – 07 – F

Patent

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Details

G07F 7/08 (2006.01) A45C 11/18 (2006.01) G06F 15/02 (2006.01) G07F 7/10 (2006.01)

Patent

CA 2058950

2058950 9015551 PCTABS00002 A holder (10) for a credit card, a bank card, a charge card or the like (C) comprising a compartment for accommodating said card, switching means arranged in said compartment for activation by said card, warning means activated by the switching means and calculating means; these calculating means comprising a memory of which the contents remain in memory even when the calculating means are switched off, arithmetical and/or logical means for carrying out, via a keyboard (34), operations of which the results are recorded in said memory, and display means (33) for displaying the contents of the memory.

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