US4541333A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary apparatus for printing quasi random number tables
Assignee: Individual
•
Filing: 1984-12-10
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Granted: 1985-09-17
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Expires: 2004-12-10
Abstract
Abstract Apparatus for printing quasi number random tables used in games of chance onto newspaper preprints for convenient insertion into and distribution with newspapers. The apparatus comprises a flexographic printing press, such as a Victory Kidder press, provided with a number of cylinders of different circumferences arranged about a central drum. Each circumference is a multiple of a basic pitch value and each cylinder is arranged to print numbers or other symbols to be interspaced between numbers or symbols printed by other cylinders in a quasi random array.
Inventors
- 👤 Ian M. Sillars
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:16
CPC Classifications
B; B41; B41F; B41F17/00
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
99 words
Apparatus for printing quasi random number tables (as herein defined) onto newsprint, comprising a flexographic printing press of the type having at least two cylinders arrayed about a central drum, said cylinders including a pair of table printing cylinders having different circumferences, the circumference of each cylinder being a multiple of a basic pitch value, each one of the pair of table printing cylinders being arranged to print a plurality of rows of numbers, the numbers in each row being spaced from one another and interspaced with numbers printed from the other of the pair of table printing cylinders.
Claim 2
Dependent Claim
99 words
Apparatus for printing quasi random number tables (as herein defined) onto newsprint, comprising a flexographic printing press of the type having at least two cylinders arrayed about a central drum, said cylinders including a pair of table printing cylinders having different circumferences, the circumference of each cylinder being a multiple of a basic pitch value, each one of the pair of table printing cylinders being arranged to print a plurality of rows of numbers, the numbers in each row being spaced from one another and interspaced with numbers printed from the other of the pair of table printing cylinders.
Claim 3
Dependent Claim
51 words
Apparatus as claimed in claim 1 wherein the flexographic printing press is provided with two such pairs of table printing cylinders, the second pair of cylinders being arranged to print a plurality of rows of numbers interspaced between the rows of numbers printed by the first pair of table printing cylinders.
Claim 4
Dependent Claim
31 words
Apparatus as claimed in claim 1 wherein one or more background printing cylinders are provided, arranged to print background frameworks and/or supporting artwork in conjunction with the quasi random number tables.
Claim 5
Dependent Claim
28 words
Apparatus as claimed in claim 3 wherein two said background printing cylinders are provided, each of the same circumference which is a multiple of said basic pitch value.
Claim 6
Dependent Claim
17 words
Apparatus as claimed in claim 1 wherein the printing press is arranged to print onto newspaper preprints.
Claim 7
Dependent Claim
52 words
Apparatus as claimed in claim 2 wherein one said pair of table printing cylinders have circumferences which are 8× and 12× multiples of the basic pitch value respectively, and wherein the other said pair of table printing cylinders have circumferences which are 6× and 14× multiples of the basic pitch value respectively.
Claim 8
Dependent Claim
21 words
Apparatus as claimed in claim 3 wherein the or each background printing cylinder has a circumference 10× the basic pitch value.
Claim 9
Dependent Claim
67 words
Apparatus as claimed in claim 1 wherein said flexographic printing press comprises a Victory Kidder central impression press provided with two said pairs of table printing cylinders, and wherein the basic pitch value is 60 mm, the first said pair of cylinders having circumferences of 480 mm and 720 mm respectively and the second said pair of cylinders having circumferences of 360 mm and 840 mm respectively.
Claim 10
Dependent Claim
22 words
Apparatus as claimed in claim 8 wherein one or more background printing cylinders are also provided having a circumference of 600 mm.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-09-16 | 1989-03-18 | 1989-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-09-16 | 1993-03-18 | 1993-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-09-16 | 1997-03-18 | 1997-09-17 | $7700.00 | Window Closed / Lapsed |