Secure financial instrument and method and apparatus for printin

Details Secure financial instrument and method and apparatus for printin Secure financial instrument and method and apparatus for printin

1992-01-14

1994-01-25

Bell, Paul A.

Printed matter

Having revealable concealed information, fraud preventer or...

Cryptogram

283 58, B42D 1500

Patent

active

052809625

ABSTRACT:
A check protector comprises a print head operating under microprocessor control to print on a medium two separate patterns of characters, each indicating the same amount, preselected by means of a keyboard, and for printing immediately before one of the patterns an intelligible message indicating that the predetermined amount is a maximum amount, thereby to produce a secure financial instrument which is difficult to alter or forge for the purpose of increasing the amount.

REFERENCES:
patent: 1219634 (1917-03-01), Fisher
patent: 1372397 (1921-03-01), Boschen
patent: 1409706 (1922-03-01), Goosman
patent: 1431038 (1922-10-01), Prokopovitsh
patent: 1465099 (1923-08-01), Stolberg
patent: 3858705 (1975-01-01), Reitano
patent: 4455100 (1984-06-01), Bauer
patent: 4623965 (1986-11-01), Wing
patent: 4662651 (1987-05-01), Mowry, Jr.
patent: 4667985 (1987-05-01), Leonard et al.
patent: 4733887 (1988-03-01), Mowry, Jr.

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