Type of instant scratch-off lottery games

• US 5,887,906 A
• Filed: 12/29/1997
• Issued: 03/30/1999
• Est. Priority Date: 12/29/1997
• Status: Expired due to Fees

• Current Assignee: Hashem Sultan
• Original Assignee: Hashem Sultan
• Inventors: Sultan, Hashem
• Primary Examiner(s): Fridie, Jr., Willmon
• Application Number:
  US08/999,251
• Time in Patent Office: 456 Days
• Field of Search: 283/94, 283/111, 283/901, 283/67, 283/903, 283/70, 273/139, 273/269
• US Class Current: 283/94
• CPC Class Codes: A63F 2009/242 Bar codes
• CPC Class Codes: A63F 3/0665 having a message becoming legible after rubbing-off a coating or removing an adhesive layer for educational purposes G09B
• CPC Class Codes: Y10S 283/901 Concealed data
• CPC Class Codes: Y10S 283/903 Lottery ticket

Abstract

A new type of instant scratch-off lottery game combining the advantages of the conventional lottery, which allows the player to choose his own selected numbers from a set of numbers, and the advantage of the instant scratch-off lottery tickets by enabling the player to immediately learn if he is a winner or a looser. The player is instructed to pick his numbers from a set of numbers. Each number in this set is represented by a a small box overprinted with a security bar-code readable to conventional scanner. The scanner transfer the readable data and the serial number of the ticket to a central computer in the lottery agency to verify the winning status. The player is able to learn immediately if he is a winner by revealing a winning symbol hidden under the scratch-off material and the overprinted security code of the picked numbers.

Claims

1. A tamper resistant lottery ticket for preventing payoff of invalid tickets comprising:

a ticket body;

a plurality of numerical symbols formed on the ticket body, a game field associated with each of said numerical symbols on the body, the game fields choosable by a lottery player;

at least one winning symbol for the ticket positioned in a game field and associated with a numerical or non-numerical symbol;

a scratch-off material covering the game fields to hide contents of the game fields and therefore hide the at least one winning symbol, the scratch-off material removable by a lottery player to reveal the contents of a game field when the game field is chosen;

a readable security code printed on the scratch off material of the game fields, the security code being removable when the scratch-off material is removed to reveal the game field contents;

whereby the security codes of the ticket may be read to ensure that the proper number of game field contents are revealed and the lottery ticket is valid.

2. The tamper resistant lottery ticket of claim 1 further comprising a serial number field, the serial number field including a serial number of the ticket associated with at least one of said game fields containing a winning symbol.

3. The tamper resistant lottery ticket of claim 2 wherein said serial number include a readable serial number code.

4. The tamper resistant lottery ticket of claim 2 wherein said serial number is also associated with the number of game field contents which may be revealed for the ticket for a valid ticket.

5. The tamper resistant lottery ticket of claim 1 further comprising a plurality of winning symbols in the game fields.

6. The tamper resistant lottery ticket of claim 5 wherein said plurality of winning symbols is a predetermined number of winning symbols for fixing the proper number of game fields which are revealable.

7. The tamper resistant lottery ticket of claim 1 wherein said readable security code is a bar code.

8. The tamper resistant lottery ticket of claim 2 wherein said readable serial number code is a bar code.

9. A tamper resistant lottery ticket for preventing payoff of invalid tickets comprising:

a ticket body;

a plurality of game fields formed on the body, the game fields choosable by a lottery player;

a scratch-off material covering the game fields to hide contents of the game fields, the scratch-off material removable by a lottery player to reveal the contents of a game field when the game field is chosen;

a readable security code printed on the scratch-off material of the game fields, the security code being removable when the scratch-off material is removed to reveal the game field contents;

whereby the security codes of the ticket may be read to ensure the proper number of game field contents are revealed and the lottery ticket is valid.

10. The tamper resistant lottery ticket of claim 9 further comprising a serial number field, the serial number field including a serial number for the ticket associated with at least one of said game fields.

11. The tamper resistant lottery ticket of claim 10 wherein said serial number includes a readable serial number code.

12. The tamper resistant lottery ticket of claim 10 wherein said serial number is also associated with the number of game field contents which may be revealed for the ticket for a valid ticket.

13. The tamper resistant lottery ticket of claim 9 wherein said readable security code is a bar code.

14. A method of playing a lottery game with tickets and preventing payoff of an invalid lottery ticket comprising:

providing a ticket to a player having a plurality of game fields thereon which are choosable by a lottery player;

providing a scratch-off material on the ticket for covering the game fields to hide contents of the game fields, the scratch-off material being removable by a lottery player to reveal the contents of a game field when the game field is chosen by the player;

providing a readable security code on top of the scratch-off material of the game fields, the security code being removable when the scratch-off material is removed to reveal the game field contents;

instructing the lottery player to choose a predetermined number of the game fields and to remove the scratch-off material and the readable security code for the chosen game fields to reveal the contents of the game fields;

reading the security codes of the game fields after the lottery player has chosen to determine the number of game fields having the scratch-off material removed by the player;

comparing the game fields with the scratch-off material removed to the predetermined number of game fields to determine if the proper number of game fields were chosen by the player;

determining the validity of the lottery ticket based upon said comparison step.

15. The method of claim 14 further comprising providing a serial number field on the ticket, the serial number field including a serial number for the ticket associated with the predetermined number of choosable game fields.

16. The method of claim 15 wherein said serial number includes a readable serial number code.

17. The method of claim 15 further comprising reading serial number to determine the predetermined number of choosable game field for a valid ticket.

18. The method of claim 14 wherein at least one of said game fields includes a winning symbol positioned therein to indicate a winning game field on the ticket.

19. The method of claim 14 wherein said readable security code is a bar code.