Patents by Inventor Robert R. Maxey

Robert R. Maxey has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7275991
    Abstract: A gaming apparatus which comprises a slat machine capable of accepting either paper currency, preprinted coupons, or cash out slips. The slot machine also includes a printer that prints and dispenses cash out slips which include a bar code representing a unique identification that provides the amount of “winnings”. The cash out slips can be scanned into a separate currency dispenser at a Cashier's Station for receiving currency, either from the dispenser or from an attendant. A central processing unit (CPU) generates the unique codes for regulating the game to be played, the wager limits of the game and the validity of the free play coupons or the cash out tickets. The above gaming system avoids having to use coins or tokens in the operation of slot machines.
    Type: Grant
    Filed: May 4, 2004
    Date of Patent: October 2, 2007
    Assignee: MGM Grand, Inc.
    Inventors: James G. Burns, Robert R. Maxey
  • Patent number: 6736725
    Abstract: A gaming apparatus which comprises a slot machine capable of accepting either paper currency, preprinted coupons, or cash out slips. The slot machine also includes a printer that prints and dispenses cash out slips which include a bar code representing a unique identification that provides the amount of “winnings”. The cash out slips can be scanned into a separate currency dispenser at a Cashier's Station for receiving currency, either from the dispenser or from an attendant. A central processing unit (CPU) generates the unique codes for regulating the game to be played, the wager limits of the game and the validity of the free play coupons or the cash out tickets. The above gaming system avoids having to use coins or tokens in the operation of slot machines.
    Type: Grant
    Filed: April 10, 2002
    Date of Patent: May 18, 2004
    Assignee: MGM Grand, Inc.
    Inventors: James G. Burns, Robert R. Maxey
  • Patent number: 6729958
    Abstract: A gaming apparatus which comprises a slot machine capable of accepting either paper currency, preprinted coupons, or cash out slips. The slot machine also includes a printer that prints and dispenses cash out slips which include a bar code representing a unique identification that provides the amount of “winnings”. The cash out slips can be scanned into a separate currency dispenser at a Cashier's Station for receiving currency, either from the dispenser or from an attendant. A central processing unit (CPU) generates the unique codes for regulating the game to be played, the wager limits of the game and the validity of the free play coupons or the cash out tickets. The above gaming system avoids having to use coins or tokens in the operation of slot machines.
    Type: Grant
    Filed: April 10, 2002
    Date of Patent: May 4, 2004
    Assignee: MGM Grand, Inc.
    Inventors: James G. Burns, Robert R. Maxey
  • Patent number: 6729957
    Abstract: A gaming apparatus which comprises a slot machine capable of accepting either paper currency, preprinted coupons, or cash out slips. The slot machine also includes a printer that prints and dispenses cash out slips which include a bar code representing a unique identification that provides the amount of “winnings”. The cash out slips can be scanned into a separate currency dispenser at a Cashier's Station for receiving currency, either from the dispenser or from an attendant. A central processing unit (CPU) generates the unique codes for regulating the game to be played, the wager limits of the game and the validity of the free play coupons or the cash out tickets. The above gaming system avoids having to use coins or tokens in the operation of slot machines.
    Type: Grant
    Filed: April 10, 2002
    Date of Patent: May 4, 2004
    Assignee: MGM Grand, Inc.
    Inventors: James G. Burns, Robert R. Maxey
  • Publication number: 20020160832
    Abstract: A gaming apparatus which comprises a slot machine capable of accepting either paper currency, preprinted coupons, or cash out slips. The slot machine also includes a printer that prints and dispenses cash out slips which include a bar code representing a unique identification that provides the amount of “winnings”. The cash out slips can be scanned into a separate currency dispenser at a Cashier's Station for receiving currency, either from the dispenser or from an attendant. A central processing unit (CPU) generates the unique codes for regulating the game to be played, the wager limits of the game and the validity of the free play coupons or the cash out tickets. The above gaming system avoids having to use coins or tokens in the operation of slot machines.
    Type: Application
    Filed: April 10, 2002
    Publication date: October 31, 2002
    Applicant: MGM Grand, Inc.
    Inventors: James G. Burns, Robert R. Maxey
  • Publication number: 20020151348
    Abstract: A gaming apparatus which comprises a slot machine capable of accepting either paper currency, preprinted coupons, or cash out slips. The slot machine also includes a printer that prints and dispenses cash out slips which include a bar code representing a unique identification that provides the amount of “winnings”. The cash out slips can be scanned into a separate currency dispenser at a Cashier's Station for receiving currency, either from the dispenser or from an attendant. A central processing unit (CPU) generates the unique codes for regulating the game to be played, the wager limits of the game and the validity of the free play coupons or the cash out tickets. The above gaming system avoids having to use coins or tokens in the operation of slot machines.
    Type: Application
    Filed: April 10, 2002
    Publication date: October 17, 2002
    Applicant: MGM Grand, Inc.
    Inventors: James G. Burns, Robert R. Maxey
  • Publication number: 20020151356
    Abstract: A gaming apparatus which comprises a slot machine capable of accepting either paper currency, preprinted coupons, or cash out slips. The slot machine also includes a printer that prints and dispenses cash out slips which include a bar code representing a unique identification that provides the amount of “winnings”. The cash out slips can be scanned into a separate currency dispenser at a Cashier's Station for receiving currency, either from the dispenser or from an attendant. A central processing unit (CPU) generates the unique codes for regulating the game to be played, the wager limits of the game and the validity of the free play coupons or the cash out tickets. The above gaming system avoids having to use coins or tokens in the operation of slot machines.
    Type: Application
    Filed: April 10, 2002
    Publication date: October 17, 2002
    Applicant: MGM Grand, Inc.
    Inventors: James G. Burns, Robert R. Maxey
  • Publication number: 20020151355
    Abstract: A gaming apparatus which comprises a slot machine capable of accepting either paper currency, preprinted coupons, or cash out slips. The slot machine also includes a printer that prints and dispenses cash out slips which include a bar code representing a unique identification that provides the amount of “winnings”. The cash out slips can be scanned into a separate currency dispenser at a Cashier's Station for receiving currency, either from the dispenser or from an attendant. A central processing unit (CPU) generates the unique codes for regulating the game to be played, the wager limits of the game and the validity of the free play coupons or the cash out tickets. The above gaming system avoids having to use coins or tokens in the operation of slot machines.
    Type: Application
    Filed: April 10, 2002
    Publication date: October 17, 2002
    Applicant: MGM Grand, Inc.
    Inventors: James G. Burns, Robert R. Maxey
  • Publication number: 20020034977
    Abstract: A gaming apparatus which comprises a slot machine capable of accepting either paper currency, preprinted coupons, or cash out slips. The slot machine also includes a printer that prints and dispenses cash out slips which include a bar code representing a unique identification that provides the amount of “winnings”. The cash out slips can be scanned into a separate currency dispenser at a Cashier's Station for receiving currency, either from the dispenser or from an attendant. A central processing unit (CPU) generates the unique codes for regulating the game to be played, the wager limits of the game and the validity of the free play coupons or the cash out tickets. The above gaming system avoids having to use coins or tokens in the operation of slot machines.
    Type: Application
    Filed: April 3, 2000
    Publication date: March 21, 2002
    Inventors: James G. Burns, Robert R. Maxey
  • Patent number: 6048269
    Abstract: A gaming apparatus which comprises a slot machine capable of accepting either paper currency, preprinted coupons, or cash out slips. The slot machine also includes a printer that prints and dispenses cash out slips which include a bar code representing a unique identification that provides the amount of "winnings". The cash out slips can be scanned into a separate currency dispenser at a Cashier's Station for receiving currency, either from the dispenser or from an attendant. A central processing unit (CPU) generates the unique codes for regulating the game to be played, the wager limits of the game and the validity of the free play coupons or the cash out tickets. The above gaming system avoids having to use coins or tokens in the operation of slot machines.
    Type: Grant
    Filed: January 22, 1993
    Date of Patent: April 11, 2000
    Assignee: MGM Grand, Inc.
    Inventors: James G. Burns, Robert R. Maxey