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US4676506A Expired / Lapsed US ⏱️ 0.0 years remaining

Odds indicator for poker machines

Assignee: Ainsworth Nominees Pty Ltd
•
Filing: 1985-12-05
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Granted: 1987-06-30
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Expires: 2005-12-05
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Abstract

Abstract An odds indicator for a poker machine consisting of a cylinder having on its external surface a number of axially distributed bands each bearing on its circumference indicia each indicating a ratio by which a prize offered for a prize winning combination is to be multiplied, one ratio of the ratios displayed on each band being visible through a viewing window in the front of the machine in a column one above the other or side by side, there being displayed on the front of the machine a list of prize winning combinations opposite each of which, or a number which, one of the visible ratios appears and an indication of the prize to be delivered on achieving that particular combination when any one of the ratios displayed on a band is visible, the cylinder being rotatable so as to enable the visible ratios seen through the viewing window to be changed.

Inventors

  • 👤 Philip C. Crouch

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 20:34
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/32; G07F17/3244; G09; G09F; G09F11/00; G09F11/02

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 155 words
An odds indicator for a poker machine consisting of a cylinder having on its external surface a plurality of axially distributed bands each band bearing on its circumference a plurality of circumferentially spaced indicia each indicating a ratio by which a prize offered for a prize winning combination is to be multiplied, one ratio of the ratios displayed on each band being visible through a viewing window in the front of the machine in a column one above the other or side by side, there being displayed on the front of the machine a list of prize winning combinations opposite each of which, or a number of which, one of the visible ratios appears and an indication of the prize to be delivered on achieving that particular combination when any of the ratios displayed on a band is visible, means being provided for rotation of the cylinder to enable the visible ratios to be changed.
Claim 2
Dependent Claim 155 words
An odds indicator for a poker machine consisting of a cylinder having on its external surface a plurality of axially distributed bands each band bearing on its circumference a plurality of circumferentially spaced indicia each indicating a ratio by which a prize offered for a prize winning combination is to be multiplied, one ratio of the ratios displayed on each band being visible through a viewing window in the front of the machine in a column one above the other or side by side, there being displayed on the front of the machine a list of prize winning combinations opposite each of which, or a number of which, one of the visible ratios appears and an indication of the prize to be delivered on achieving that particular combination when any of the ratios displayed on a band is visible, means being provided for rotation of the cylinder to enable the visible ratios to be changed.
Claim 3
Dependent Claim 28 words
An odds indicator as claimed in claim 1 wherein the cylinder is made up of a plurality of separate drums each carrying a single one of said bands.
Claim 4
Dependent Claim 51 words
An odds indicator for a poker machine as claimed in claim 1 wherein the said cylinder extends vertically and has at one end a stepper motor by means of which it is rotated and having means carried by the cylinder to provide an indication of the rotated position of the cylinder.

References Cited (Backward Citations)

US2133165A Cited
US3815912A Cited
GB2054232A Cited
GB2103856A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-06-29 1990-12-29 1991-06-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-06-29 1994-12-29 1995-06-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-06-29 1998-12-29 1999-06-30 $7700.00 Window Closed / Lapsed

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