Patents by Inventor Laren D. Fisher

Laren D. Fisher 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).

  • Apparatus and method for reading data encoded on circular objects, such as gaming chips
    Patent number: 5103081
    Abstract: A gaming chip that has a circular bar code imprinted thereon so as to convey information about the issuer of the chip, the chip's denomination, and a serial number which can be utilized to verify the authenticity of the chip. A chip validating device rotates the chip while being maintained in a stationary linear position, such that the encoded information is repeatedly passed before a stationary bar code reader. The validator then uses this information to determine the authenticity of the chip, to indicate the denomination of the chip being wagered, and to accept or reject the chip.
    Type: Grant
    Filed: May 23, 1990
    Date of Patent: April 7, 1992
    Assignee: Games of Nevada
    Inventors: Laren D. Fisher, Leonard I. Vedeen, LeRoy N. Gutknecht
  • Electronic random delay generator for game devices or the like
    Patent number: 4353554
    Abstract: In a game device of the type which can have one or more sets of symbols which are placed in motion in response to a player playing the game device and which also has apparatus for stopping the motion, apparatus is disclosed for generating one or more random time delays for stopping the motion of the sets of symbols.
    Type: Grant
    Filed: September 17, 1980
    Date of Patent: October 12, 1982
    Assignee: Bally Manufacturing Corporation
    Inventor: Laren D. Fisher