U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Video lottery game

Patent 5286023 Issued on February 15, 1994. Estimated Expiration Date: Icon_subject November 20, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

3759525

Gaming device having random multiple payouts
Patent #: 4624459
Issued on: 11/25/1986
Inventor: Kaufman

Video gaming system with pool prize structures
Patent #: 4652998
Issued on: 03/24/1987
Inventor: Koza ,   et al.

Automatic lottery system
Patent #: 4689742
Issued on: 08/25/1987
Inventor: Troy ,   et al.

Gaming device having player selectable winning combinations
Patent #: 4695053
Issued on: 09/22/1987
Inventor: Vazquez, Jr. ,   et al.

2nd chance poker method
Patent #: 4743022
Issued on: 05/10/1988
Inventor: Wood

Reconfigurable casino table game and gaming machine table
Patent #: 4813675
Issued on: 03/21/1989
Inventor: Greenwood

Multiple progressive gaming system that freezes payouts at start of game
Patent #: 4837728
Issued on: 06/06/1989
Inventor: Barrie ,   et al.

Hierarchical lottery network with selection from differentiated playing pools
Patent #: 4842278
Issued on: 06/27/1989
Inventor: Markowicz

General purpose display controller for electronic games
Patent #: 4871167
Issued on: 10/03/1989
Inventor: Pasierb, Jr.

More ...

Inventor

Assignee

Application

No. 795129 filed on 11/20/1991

US Classes:

463/20, Lot-to-lot combination (e.g., slot machine, etc.)463/27Pool carryover (e.g., progressive jackpot, etc.)

Examiners

Primary: Layno, Benjamin H.

Attorney, Agent or Firm

Foreign Patent References

  • 4312508 Wood 
  • 2147773 GB 05/12/1985
  • 2148135 GB 05/12/1985

International Class

A63F 003/06

Abstract

A video lottery game having a video-display and a processor for enabling a player to play and a method of playing a video lottery game are provided. Jackpot prize schedules are calculated and displayed for viewing by the player. Responsive to the displayed jackpot prize schedules, a player's bet is received and displayed. A plurality of objects are randomly selected and are then displayed at a speed responsive to a player selection. Game results are evaluated and displayed responsive to the randomly selected and displayed objects.

Other References

  • Virginia Lottery Pick 3 and Pick 4, received in the PTO on Jan. 10, 199
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