Credit card with magnifying lens
OwnerAlan Finkelstein, Donald Dixon +1inventors
InventorsAlan Finkelstein, Donald Dixon, Robert Boede
Life of this patent
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Abstract
A credit card includes an integral magnifying lens positioned in the non-data area on the credit card for permitting magnification of the credit card transaction form at the point-of-sale. The placement of the lens assures that the machine readability of the magnetic encoding strip and the embossed indicia associated with the card is not impaired. The magnifying lens incorporates a fresnel-type contour lens mounted in a window provided in the credit card base.
Claims17
A financial transaction card adapted for individual use in reading information stored externally to the card, the card of the type having machine readable information contained thereon identifying the user and the issuing institution for transacting business at locations remote from the issuing institution, the card comprising:
- a. a rigid substantially rectangular rigid base comprising
- (i) a core having a top surface, a bottom surface and a window,
- (ii) a top layer of sheet material secured to the top surface of the core, and
- (iii) a bottom layer of sheet material secured to the bottom surface of the core;
- b. machine readable information carried on the base for identifying the user and the issuing institution;
- and
- c. a magnifying lens comprising
- (i) a peripheral rim conforming to the shape of the window and having a thickness corresponding to the thickness of the core, and
- (ii) an interior portion having a thickness corresponding to the combined thickness of the bottom layer of sheet material, the top layer of sheet material and the core
- wherein the magnifying is permanently secured in the window of the base in non-interfering relationship with the machine readable information such that the top and bottom layers of sheet material extend into the window and over the peripheral rim of the magnifying lens.
The financial transaction card of claim, 1, wherein the base is subdivided into a plurality of zones, including a data zone for the machine readable information and a non-data zone which is free of any machine readable information.
A credit card for point-of-sale credit transactions, adapted for use in reading information stored externally to the card, the card including machine readable information thereon for identifying the card user and the issuing institution, the card of the type having a rigid substantially rectangular base, having a top surface, a bottom surface and a core having a top surface and a bottom surface, the base further comprising a top layer of sheet material secured to the top surface of the core and a bottom layer of sheet material secured to the bottom surface of the core, and including a data zone wherein the machine readable information is located and a non-data zone free of machine readable information, the card further comprising:
- a. a window in the core of the base located in the non-data zone;
- and
- b. a transparent plastic magnifying lens having a top surface and a bottom surface and including fresnel contour lines on the top surface thereof, and further comprising a peripheral rim conforming to the shape of the window and having a thickness corresponding to the thickness of the core, an interior portion having a thickness corresponding to the combined thickness of the bottom layer sheet material, the top layer of sheet material and the core, and wherein the top and bottom layers of sheet material extend into the window and over the peripheral rim of the magnifying lens, the lens being permanently secured in the window.
Dependencies are inferred from the claim text.