Identity checking device

Details Identity checking device Identity checking device

1979-03-02

1980-10-21

Bell, Paul A.

Printed matter

Calendar

283 9R, B42D 1500

Patent

active

042290236

ABSTRACT:
An identity check card including an identified fingerprint of the legitimate card holder, said fingerprint being cut away to provide alternate transparent zones and partial fingerprint zones. The placement of the card over a fresh fingerprint of the same identified finger of the person whose identity is being checked will show immediately if the latter complements the former in its transparent zones thus permitting a quick and reliable check to be effected.

REFERENCES:
patent: 3694240 (1972-09-01), Miller et al.
IBM Technical Disclosure Bulletin, "Detection of the Core and Delta of Fingerprints", vol. 17 #2, Jul. 1974 (pp. 406-407).

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