Negotiable instrument fraud detector and processor

Details Negotiable instrument fraud detector and processor Negotiable instrument fraud detector and processor

1993-12-20

1995-10-10

Seidel, Richard K.

Printed matter

Method

Identifying

283 92, 235468, B42D 1500

Patent

active

054564980

ABSTRACT:
A device for detecting fraudulent negotiable instruments by coating areas of the negotiable instruments with a fluorescent substance that, when subjected to an ultraviolet light source, develops an emission of a certain known frequency. The device includes a filter which only passes known emission frequencies so that negotiable instruments can be rejected that do not exhibit that frequency.

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