Patent US5445418A successfully refreshed from Google Patents.
← Back to Patent Explorer
US5445418A Expired / Lapsed US ⏱️ 0.0 years remaining

Security paper/document construction

Assignee: Moore Business Forms Inc
•
Filing: 1993-09-08
•
Granted: 1995-08-29
•
Expires: 2013-09-08
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Security paper having a number of parallel lines having a substantially uniform first spacing, irregularly interrupted by a plurality of stripes having a second spacing greater than the first spacing, is flexographically printed on at least one face of a web which becomes, after further processing, a security document such as a bank check. The parallel lines typically are substantially straight and of substantially uniform thickness and formed of flexo ink, such as the type which becomes invisible when bleached. Alphanumeric indicia are preferably provided within the stripes either oriented parallel to the parallel lines (and alternately extending from top to bottom, and bottom to top), or perpendicular to the parallel lines. A pattern is provided that repeats at an interval significantly greater than the length of the security document formed from the security paper. At least one of the faces of the security document, typically the face opposite that having the parallel lines, has readable alphanumeric indicia appropriate for a security document imaged on it. The web on which the flexographic printing and imaging takes place is ultimately cut into individual security documents or sets of security documents, with the interval of a security pattern about 15-17 inches, and the length of the security document about 5.5-12 inches. The web may be taken up and shipped to another location after flexographic printing and tensioning to stretch the pattern, prior to imaging of the security document indicia.

Inventors

  • 👤 Theodore Blend

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 22:28
CPC Classifications
B; B42; B42D; B42D25/00; B42D25/20; B42D25/29

Claims Analysis

Total Claims: 28
Claim 1
Independent Claim 119 words
A security document having first and second faces, a length, and a width; at least one of said faces having a plurality of parallel lines having a substantially uniform first spacing between two adjacent lines, irregularly interrupted by a plurality of stripes each having a width defining a second spacing significantly greater than said first spacing; and at least the other of said faces having readable alphanumeric indicia appropriate for a security document imaged thereon along said width or length; and wherein said parallel lines irregularly interrupted by said stripes are disposed in a pattern that does not repeat within said length or width, and are disposed over substantially the entire of said at least one of said faces.
Claim 2
Dependent Claim 119 words
A security document having first and second faces, a length, and a width; at least one of said faces having a plurality of parallel lines having a substantially uniform first spacing between two adjacent lines, irregularly interrupted by a plurality of stripes each having a width defining a second spacing significantly greater than said first spacing; and at least the other of said faces having readable alphanumeric indicia appropriate for a security document imaged thereon along said width or length; and wherein said parallel lines irregularly interrupted by said stripes are disposed in a pattern that does not repeat within said length or width, and are disposed over substantially the entire of said at least one of said faces.
Claim 3
Dependent Claim 36 words
A security document as recited in claim 1 wherein said plurality of parallel lines irregularly interrupted by said stripes is disposed on said first face, and said readable alphanumeric indicia is imaged on said second face.
Claim 4
Dependent Claim 29 words
A security document as recited in claim 2 further comprising second alphanumeric indicia provided within said stripes, and wherein said lines are substantially straight and have substantially uniform thickness.
Claim 5
Dependent Claim 29 words
A security document as recited in claim 1 further comprising second alphanumeric indicia provided within said stripes, and wherein said lines are substantially straight and have substantially uniform thickness.
Claim 6
Dependent Claim 24 words
A security document as recited in claim 4 wherein the second alphanumeric indicia is oriented so that it is parallel to said parallel lines.
Claim 7
Dependent Claim 47 words
A security document as recited in claim 5 wherein the second alphanumeric indicia comprises the word "security", and is oriented so that in some stripes it extends from top to bottom, and in other stripes from bottom to top, and is offset from one stripe to another.
Claim 8
Dependent Claim 30 words
A security document as recited in claim 4 wherein the pattern has a pattern interval, and wherein the pattern interval and the length of the faces are not evenly divisible.
Claim 9
Dependent Claim 24 words
A security document as recited in claim 4, wherein the second alphanumeric indicia is oriented so that it is perpendicular to said parallel lines.
Claim 10
Dependent Claim 47 words
A security document as recited in claim 8 wherein the second alphanumeric indicia comprises the word "security", and is oriented so that in some stripes it extends from top to bottom, and in other stripes from bottom to top, and is offset from one stripe to another.
Claim 11
Dependent Claim 30 words
A security document as recited in claim 1 wherein the pattern has a pattern interval, and wherein the pattern interval and the length of the faces are not evenly divisible.
Claim 12
Dependent Claim 47 words
A security paper comprising a plurality of parallel lines having a substantially uniform first spacing between two adjacent lines, irregularly interrupted by a plurality of stripes each having a width defining a second spacing significantly greater than said first spacing; and alphanumeric indicia provided within said stripes.
Claim 13
Dependent Claim 47 words
A security paper comprising a plurality of parallel lines having a substantially uniform first spacing between two adjacent lines, irregularly interrupted by a plurality of stripes each having a width defining a second spacing significantly greater than said first spacing; and alphanumeric indicia provided within said stripes.
Claim 14
Dependent Claim 20 words
A security paper as recited in claim 1 wherein said parallel lines are substantially straight, and of substantially uniform thickness.
Claim 15
Dependent Claim 23 words
A security paper as recited in claim 2 wherein the alphanumeric indicia is oriented so that it is parallel to said parallel lines.
Claim 16
Dependent Claim 50 words
A security paper as recited in claim 2 wherein the alphanumeric indicia comprises the word "security", and is oriented so that in some stripes it extends from top to bottom, and in other stripes from bottom to top, and so that it is offset from one stripe to the next.
Claim 17
Dependent Claim 36 words
A security paper as recited in claim 12 wherein the first spacing and thickness of the lines is such that about eight lines are provided per centimeter, and wherein said second spacing is about 0.3 centimeters.
Claim 18
Dependent Claim 16 words
A security paper as recited in claim 1 wherein said lines are defined by flexo ink.
Claim 19
Dependent Claim 23 words
A security paper as recited in claim 1 wherein the alphanumeric indicia is oriented so that it is perpendicular to said parallel lines.
Claim 20
Dependent Claim 20 words
A security paper as recited in claim 1 wherein said lines and said alphanumeric indicia are defined by flexo ink.
Claim 21
Dependent Claim 23 words
A security paper as recited in claim 1 wherein the alphanumeric indicia is oriented so that it is parallel to said parallel lines.
Claim 22
Dependent Claim 50 words
A security paper as recited in claim 19 wherein the alphanumeric indicia comprises the word "security", and is oriented so that in some stripes it extends from top to bottom, and in other stripes from bottom to top, and so that it is offset from one stripe to the next.
Claim 23
Dependent Claim 48 words
A security paper comprising a plurality of parallel lines having a substantially uniform first spacing between two adjacent lines, irregularly interrupted by a plurality of stripes each having a width defining a second spacing significantly greater than said first spacing; and said lines being defined by flexo ink.
Claim 24
Dependent Claim 48 words
A security paper comprising a plurality of parallel lines having a substantially uniform first spacing between two adjacent lines, irregularly interrupted by a plurality of stripes each having a width defining a second spacing significantly greater than said first spacing; and said lines being defined by flexo ink.
Claim 25
Dependent Claim 23 words
A security paper as recited in claim 21 wherein the flexo ink is of a type which becomes invisible if bleach is applied.
Claim 26
Dependent Claim 16 words
A security paper as recited in claim 21 further comprising alphanumeric indicia provided within said stripes.
Claim 27
Dependent Claim 65 words
A security document web comprising: a web of security paper comprising a plurality of parallel lines having a substantially uniform first spacing between two adjacent lines, irregularly interrupted by a plurality of stripes each having a width defining a second spacing significantly greater than said first spacing, said parallel lines and stripes being disposed in a pattern; and wherein said pattern repeats every 16.25 inches.
Claim 28
Dependent Claim 65 words
A security document web comprising: a web of security paper comprising a plurality of parallel lines having a substantially uniform first spacing between two adjacent lines, irregularly interrupted by a plurality of stripes each having a width defining a second spacing significantly greater than said first spacing, said parallel lines and stripes being disposed in a pattern; and wherein said pattern repeats every 16.25 inches.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1998-08-28 1999-02-27 1999-08-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2002-08-28 2003-02-27 2003-08-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2006-08-28 2007-02-27 2007-08-29 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag