Patent US5580053A successfully refreshed from Google Patents.
US5580053A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-line gaming machine
Assignee: Aristocrat Technologies Australia Pty Ltd
•
Filing: 1994-12-21
•
Granted: 1996-12-03
•
Expires: 2014-12-21
Abstract
Abstract A gaming machine 50 has a display 51 on which an array of symbols is displayed. The array is typically 3 rowsx5 columns and during a game the symbols displayed on the array are caused to change with a random result being obtained. The player of the machine makes a wager on the result and is paid a prize if one of a number of predetermined combinations of symbols are displayed on a line of the display 51 at the end of the game. The player may make multiple wagers on each game with each wager being assigned to a different one of a plurality of possible result lines. typically, the number of possible result lines is greater than or equal to 9 and the lines to be employed in each game are selected by switches 54, prior to a game being initiated.
Inventors
- 👤 Philip C. Crouch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:07
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/32; G07F17/34
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
137 words
A gaming machine, comprising display means to display a plurality of symbols in an array of n rows and m columns of symbol locations, game control means to control images displayed on the display means, and to pay a prize when a predetermined combination of symbols is displayed in one of a plurality of predetermined arrangements of symbol locations of the array, each predetermined arrangement of symbol locations including one and only one symbol location in each column of the array, the machine wherein the number of predetermined arrangements of symbol locations for which the control means will pay a prize is greater than the number of rows of the array, and in that there are at least n+1 predetermined arrangements of symbol locations that include no symbol locations in at least 1 row of the array.
Claim 2
Dependent Claim
137 words
A gaming machine, comprising display means to display a plurality of symbols in an array of n rows and m columns of symbol locations, game control means to control images displayed on the display means, and to pay a prize when a predetermined combination of symbols is displayed in one of a plurality of predetermined arrangements of symbol locations of the array, each predetermined arrangement of symbol locations including one and only one symbol location in each column of the array, the machine wherein the number of predetermined arrangements of symbol locations for which the control means will pay a prize is greater than the number of rows of the array, and in that there are at least n+1 predetermined arrangements of symbol locations that include no symbol locations in at least 1 row of the array.
Claim 3
Dependent Claim
39 words
The gaming machine of claim 1 wherein at least one of the predetermined arrangements of symbol position is made up of a number of segments, each of which have no more than two symbols arranged in a straight line.
Claim 4
Dependent Claim
34 words
The gaming machine of claim 2 wherein at least one predetermined arrangement of symbol locations has more than n segments, each of which have no more than two symbols arranged in a straight line.
Claim 5
Dependent Claim
27 words
The gaming machine of claim 1 wherein at least one predetermined arrangement of symbol locations is not symmetrical about a central column of the array of symbols.
Claim 6
Dependent Claim
42 words
The gaming machine of claim 1 wherein the number of predetermined arrangements of symbol locations in which any one symbol location is included is in the range 0.7L/n to 1.5L/n where L is the total number of predetermined arrangements of symbol locations.
Claim 7
Dependent Claim
33 words
The gaming machine of claim 1 wherein the plurality of predetermined arrangements of symbol locations include all possible arrangements comprising one symbol position in each display column, whereby n m arrangements are provided.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-12-03 | 2000-06-03 | 2000-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-12-03 | 2004-06-03 | 2004-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-12-03 | 2008-06-03 | 2008-12-03 | $7700.00 | Window Closed / Lapsed |