Tamper-resisting negotiable instruments containing a transparent verifying web

Claim 2

A multipart negotiable instrument having improved resistance to tampering after inscription of an image thereon, said instrument comprising in stacked relation at least a first generally planar, substantially transparent web, a second generally planar web and a third generally planar web; said first substantially transparent web being secured to said instrument and defining a first surface and a second surface, one of said surfaces adapted for receiving an image transferred from a surface in contact with said one surface when a corresponding image is inscribed against the surface of the top web in said stack; said second web being removably secured to said instrument, and defining a first surface and a second surface, one of said surfaces being in contact with said one surface of said first web that is adapted for receiving images, said one surface of said second web including an image transferring means in register with at least a portion of said first web and capable of transferring an image to said one surface of said first web when a corresponding image is inscribed against a surface of said top web; said image transferring means comprising a particulate matrix erasably bonded to said one surface of the second web and defacable when rubbed with an organic solvent, said means also being removable when an adhesive tape is applied to said image transferring means and then pulled away; and said third web being removably secured to said instrument beneath the first and second webs in said stack and defining a first surface and a second surface, the first surface of said third web facing upwardly and including an area capable of visualizing an image when a corresponding image is inscribed against the surface of said top web, said image visualizing area being in register with the image transferring means of said first surface of said second web.

Claim 3

A multipart negotiable instrument in accordance with claim 1 comprising a book of ticket blanks.

Claim 4

A multipart negotiable instrument in accordance with claim 1 wherein said first web is above the second web in said stack.

Claim 5

A multipart negotiable instrument in accordance with claim 3 wherein the second surface of said second web includes an image transferring layer in register with the image transferring means on the first surface of said second web, said image transferring layer being capable of transferring an image that is visualized in the visualizing area of said third web.

Claim 6

A book of negotiable instrument ticket blanks comprising at least one, generally planar, substantially transparent verifying web for receiving images inscribed on a ticket blank, at least one generally planar auditor's coupon web for transferrring images inscribed on a ticket blank to said verifying web, and at least one ticket blank web, said webs secured in said book in stacked, registered relation; said verifying web defining a first and a second surface, said second surface including a substantially transparent layer for receiving an image transferred from a surface in contact with the image receiving layer when a corresponding image is inscribed against the first surface of said verifying web in said book; said auditor's coupon web defining a first and a second surface, and being removable from said book, said first surface being in contact with the second surface of said verifying web, said first surface including an image transferring means in register with said image receiving layer of said first web and capable of transferring an image to said receiving layer when a corresponding image is inscribed against the first surface of said verifying web, said image transferring means comprising a particulate matrix erasably bonded to the second web and defacable when rubbed with an organic solvent, said means being removable when an adhesive tape is applied to said image transferring means and then pulled away; said ticket blank web being beneath said first and second webs and defining a first and a second surface, said first surface facing the second surface of said auditor's coupon and including an area capable of visualizing an image when a corresponding image is inscribed against the first surface of said verifying web, said image visualizing area being in register with the image receiving layer of the visualizing web and the image transferring means of the auditor's coupon.

Claim 7

A book of negotiable instrument ticket blanks comprising at least one, generally planar, substantially transparent verifying web for receiving images inscribed on a ticket blank, at least one generally planar auditor's coupon web for transferrring images inscribed on a ticket blank to said verifying web, and at least one ticket blank web, said webs secured in said book in stacked, registered relation; said verifying web defining a first and a second surface, said second surface including a substantially transparent layer for receiving an image transferred from a surface in contact with the image receiving layer when a corresponding image is inscribed against the first surface of said verifying web in said book; said auditor's coupon web defining a first and a second surface, and being removable from said book, said first surface being in contact with the second surface of said verifying web, said first surface including an image transferring means in register with said image receiving layer of said first web and capable of transferring an image to said receiving layer when a corresponding image is inscribed against the first surface of said verifying web, said image transferring means comprising a particulate matrix erasably bonded to the second web and defacable when rubbed with an organic solvent, said means being removable when an adhesive tape is applied to said image transferring means and then pulled away; said ticket blank web being beneath said first and second webs and defining a first and a second surface, said first surface facing the second surface of said auditor's coupon and including an area capable of visualizing an image when a corresponding image is inscribed against the first surface of said verifying web, said image visualizing area being in register with the image receiving layer of the visualizing web and the image transferring means of the auditor's coupon.

Claim 8

A book of negotiable instrument ticket blanks in accordance with claim 5 wherein said adhesive tape has a bond strength to steel of at least about 5 ounces per linear inch.

Claim 9

A book of negotiable instrument ticket blanks in accordance with claim 5 wherein the second surface of said auditor's coupon web includes an image transferring layer in register with the image transferring means on the first surface of said auditor's coupon, said image transferring layer being capable of transferring an image that is visualized in the visualizing area of said ticket blank web.

Claim 10

A book of negotiable instrument ticket blanks in accordance with claim 7 wherein said image transferring layer of said auditor's coupon web comprises a colorant dispersed in a hydrophobic medium, the colorant-medium dispersion of said transferring layer having a penetrometer value of about 5 to about 30 when in the form of a block prior to formation of said layer, the image visualizing area of said third web being at least partially in contact with said image transferring layer when an image is to be transferred therebetween.

Claim 11

A book of negotiable instrument ticket blanks in accordance with claim 5 wherein the image receiving layer on the second surface of said verifying web comprises a coating of a waxy substance.

Claim 12

A book of negotiable instrument ticket blanks in accordance with claim 9 wherein said waxy substance includes a mixture of relatively soft, low melting point microcrystalline waxes, paraffin waxes and oxidized homopolyethylene.

Claim 13

A method of using a book of negotiable ticket blanks to provide improved assistance to tampering after a ticket of said book is issued comprising the steps of: (a) providing the book of negotiable ticket blanks of claim 5; (b) inscribing an image against the first surface of the verifying web of said book and thereby forming substantially superimposable images on (i) the second surface of said verifying web, (ii) the first surface of the auditor's coupon web and (iii) on the first surface of the ticket blank web; (c) thereafter removing said auditor's coupon; (d) issuing the ticket book so prepared; and (e) viewing the issued ticket book through the verifying web to observe the superimposition of the images on the webs.