Textiles: manufacturing
Patent
1984-11-13
1986-09-30
Bell, Paul A.
Textiles: manufacturing
283 58, 282 22R, B41L 120
Patent
active
046143629
ABSTRACT:
Tamper-resisting multipart negotiable instruments including at least two webs, their method of manufacture and use are described. The first web includes, on its second surface, a means for transferring an image to a surface in contact therewith when a corresponding image is inscribed on the first surface of that web. The first surface of the second web is in contact with the second surface of the first web and includes image receiving material at least in selected zones, such as destination and fare calculation zones, which is capable of receiving an image transferred from the second surface of the first web. The image receiving material comprises a particulate matrix erasably bonded to the second web, and which is defacable when rubbed with an organic solvent. The selected zones are provided with a machine readable pattern such as a multi-element bar code pattern. When an image is transferred to the second web, alteration of the transferred image will result in distortion of the machine readable pattern to produce a machine indication of alteration.
REFERENCES:
patent: 3113516 (1963-12-01), Johnson
patent: 3147991 (1964-09-01), Heinz, Sr.
patent: 4231593 (1980-11-01), Bell, Jr. et al.
patent: 4238549 (1980-12-01), Dapp et al.
patent: 4375382 (1983-03-01), Steidinger
Breen Thomas J.
Slowik Sylvester H.
Bell Paul A.
Rand McNally & Co.
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