US5370306A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coin-operated entertainment machine
Assignee: NSM AG
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Filing: 1991-12-06
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Granted: 1994-12-06
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Expires: 2011-12-06
Abstract
Abstract A coin-operated entertainment machine includes a central control unit which permits the machine to be used at certain hours of the day or at certain days of the week at a reduced cost. In addition, the central control unit controls the machine in such a way that, with each use of the machine, a game of chance is automatically started, which gives the user the right to use the machine one or several times at no cost, should he win. Finally, the central control unit controls the machine in such a way that is possible to choose beforehand, by means of a selector, whether the end of the game depends on the occurrence of certain events during the game or on the end of a predetermined time interval.
Inventors
- 👤 Ulrich Schulze
- 👤 Horst Niederlein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:33
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/32; G07F17/3244
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
84 words
A coin-operated automatic entertainment machine, comprising: a gaming device; a central control unit; and selector switch means, cooperating with the central control unit, for manually preselecting whether an event in the play on the gaming device or a predetermined time span of play will determine the end of the game, wherein if a predetermined time span has been preselected to determine the end of the game, the predetermined time span is automatically divided among two or more participating players on the automatic entertainment machine.
Claim 2
Dependent Claim
84 words
A coin-operated automatic entertainment machine, comprising: a gaming device; a central control unit; and selector switch means, cooperating with the central control unit, for manually preselecting whether an event in the play on the gaming device or a predetermined time span of play will determine the end of the game, wherein if a predetermined time span has been preselected to determine the end of the game, the predetermined time span is automatically divided among two or more participating players on the automatic entertainment machine.
Claim 3
Dependent Claim
23 words
A coin-operated automatic entertainment machine according to claim 1, wherein the entertainment machine is equipped as a gaming apparatus with a gaming device.
Claim 4
Dependent Claim
24 words
A coin-operated automatic entertainment machine according to claim 1, wherein the entertainment machine is equipped as a gaming apparatus without the winning of money.
Claim 5
Dependent Claim
18 words
A coin-operated automatic entertainment machine according to claim 1, wherein the gaming device comprises an electronic dart board.
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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) | 1997-12-05 | 1998-06-06 | 1998-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-12-05 | 2002-06-06 | 2002-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-12-05 | 2006-06-06 | 2006-12-06 | $7700.00 | Window Closed / Lapsed |