Patents by Inventor Robert J. G. Danielson

Robert J. G. Danielson 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).

  • Dart game scoring system
    Patent number: 5054792
    Abstract: A scoring system for a dart game apparatus includes a target wall for mounting a dart board, a supply of at least two visually distinctive kinds of scoring markers for association with corresponding players of the game, the markers of opposing players being stackable, and a scoring panel having a modular pattern of marker positions in a plurality of array portions, each marker position being formed as a hole in the panel for releasably receiving the stem of a marker, and a pattern of score keeping indicia on the scoring panel for defining a scoring value and a required number of occurrences of the scoring value for at least one of the array portions for recording multiple required occurrences of predetermined game score increments in a first game, and for defining a scoring increment for each of at least two of the array portions, the increments being in a fixed ratio for indicating a player's score in a second game by the position of markers in the segments as a summation of the position of each marker in it
    Type: Grant
    Filed: August 13, 1990
    Date of Patent: October 8, 1991
    Inventor: Robert J. G. Danielson
  • Dart game scoring system
    Patent number: 4948148
    Abstract: A scoring system for a dart game apparatus includes a target wall for mounting a dart board, a supply of at least two visually distinctive kinds of scoring markers for association with corresponding players of the game, the markers of opposing players being stackable, and a scoring panel having a modular pattern of marker positions in a plurality of array segments, each marker position being formed as a hole in the panel for releasably receiving the stem of a marker, and a pattern of score keeping indicia on the scoring panel for defining a scoring value and a required number of occurrences of the scoring value for at least one of the array segments for recording multiple required occurrences of predetermined game score increments in a first game, and for defining a scoring increment for each of at least two of the array segments, the increments being in a fixed ratio for indicating a player's score in a second game by the position of markers in the segments as a summation of the position of each marker in it
    Type: Grant
    Filed: June 23, 1989
    Date of Patent: August 14, 1990
    Inventor: Robert J. G. Danielson