Security system for use with an indicia printing authorization d

Details Security system for use with an indicia printing authorization d Security system for use with an indicia printing authorization d

1987-07-16

1990-06-12

Smith, Jerry

Boots, shoes, and leggings

36446402, G07B 1702

Patent

active

049338498

ABSTRACT:
A security system for use with an indicia printing authorization device includes a computer having a nonvolatile memory associated therewith. Graphic change information can be downloaded to the device by an external authority. The graphic change information includes the data when the different pattern is authorized. On that date, all indicia printers that do not print the authorized pattern will be suspect.

REFERENCES:
patent: 4024380 (1977-05-01), Gunn
patent: 4097923 (1978-06-01), Eckert
patent: 4326460 (1982-04-01), Nukell
patent: 4447890 (1984-05-01), Duwel
patent: 4464566 (1984-08-01), Silverman
patent: 4491725 (1985-01-01), Pritchard
patent: 4625100 (1986-11-01), Smith
patent: 4644266 (1987-03-01), Eckert
patent: 4687526 (1987-08-01), Wilfert
patent: 4725718 (1988-02-01), Sansone
patent: 4750137 (1988-06-01), Harper
patent: 4802212 (1989-01-01), Wright

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