Codeable card for card reader

Details Codeable card for card reader Codeable card for card reader

1994-09-12

1995-10-24

Pitts, Harold

Registers

Records

Laminated

235489, 235494, G06K 2100

Patent

active

054612217

ABSTRACT:
A codeable card includes a coding area formed on one side of a card body and having a number of opaque elements to be removed for coding number. A cover layer has portion secured to the card body and has the other portion secured to the coding area before the opaque elements are removed. The other portion of the cover layer is protected with a removable layer which is removed before the other portion of the cover layer is secured to the card body. The users may easily code the required number be removing the opaque elements.

REFERENCES:
patent: 4092526 (1978-05-01), Back
patent: 4837427 (1989-06-01), Lin

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