Patents by Inventor Avril M. Salter

Avril M. Salter 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).

  • Game aparatus
    Patent number: 4886278
    Abstract: An apparatus for playing a game comprising a board (1) and a plurality of playing pieces (6), the board defining at least two sets of intersecting grooves (2, 3), each intersection (4) forming a playing location during the playing of the game and the playing pieces (6) being locatable within the grooves (2, 3) so as to be slidably displaceable between the play locations.
    Type: Grant
    Filed: November 2, 1988
    Date of Patent: December 12, 1989
    Inventors: Avril M. Salter, John O'Reilly