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US 5,608,203 AGranted
Credit card with magnifying lens
OwnerAlan Finkelstein, Donald A. Dixon +1inventors
InventorsAlan Finkelstein, Donald A. Dixon, Robert H. Boede
Life of this patent
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Abstract
A financial transaction card adapted for use in reading externally stored information includes a substantially non-foldable rigid base and a strip for carrying machine readable information, The rigid base comprises a magnifying lens.
Claims28
A financial transaction card adapted for use in reading externally stored information comprising
- (a) a rigid base comprised of a plastic material having a transparent area, said transparent area having an upper surface upon which fresnel contours are formed, said transparent area and said fresnel contours jointly forming a magnifying lens,
- (b) a strip affixed on said base for carrying machine readable information, and
- (c) embossed alpha-numeric indicia,
- wherein said card has a length and a width and is substantially non-foldable over its entire length and entire width.
1 more element
A financial transaction card adapted for use in reading externally stored information comprising
- (a) a plurality of layers comprised of a plastic material, said plurality of layers including a top layer and a bottom layer forming a rigid laminate, wherein said rigid laminate has a transparent area, said transparent area having an upper surface upon which fresnel contours are formed, said transparent area and said fresnel contours jointly forming a magnifying lens,
- (b) a strip affixed on said rigid laminate for carrying machine readable information,
- (c) a signature strip, and
- (d) embossed alpha-numeric indicia,
- wherein said card has a length and a width and is substantially non-foldable over its entire length and entire width.
2 more elements
A method of producing a financial transaction card comprising the steps of
- (a) forming a rigid base comprised of a plastic material having a transparent area, said transparent area having an upper surface,
- (b) embossing alpha-numeric indicia on said rigid base,
- (c) affixing to said base a strip for carrying machine readable information, and
- (d) forming fresnel contour lines on said upper surface of said rigid base which together with said transparent area forms a magnifying lens.
1 more element
Dependencies are inferred from the claim text.