Printed matter – Method – Identifying
Patent
1999-05-27
2000-12-05
Pitts, Harold I.
Printed matter
Method
Identifying
235491, B42D 1500
Patent
active
061556041
ABSTRACT:
This invention relates to novel checks that are coated in a particular way with invisible fluorescent-phosphorescent inks. As the check is processed, it is subjected to a source of an ultraviolet light and conventional light which illuminates the coated areas so that the check can be imaged and the ultraviolet light makes visible the phosphorescent-fluorescent ink so that designated areas are identified. The designated areas have a code in which the computer can determine the nature of the data within the fields. The above is utilized with novel check coatings that define the designated areas but without necessarily coating them.
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patent: 4146792 (1979-03-01), Stenzel et al.
patent: 4157784 (1979-06-01), Grottaup et al.
patent: 4588211 (1986-05-01), Greene
patent: 4634148 (1987-01-01), Greene
patent: 4642526 (1987-02-01), Hopkins
patent: 4724309 (1988-02-01), Greene
patent: 5456498 (1995-10-01), Greene
Byrne John J.
Greene Jonathan D
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