Patents Assigned to Global on Puzzles Pty Ltd
  • Patent number: 7255345
    Abstract: A game or puzzle comprising a plurality of polyomino pieces, each piece having on opposite faces one or more squares, said squares on each said piece and on opposite faces having markings wherein such said markings of said squares in total on both faces of said pieces comprise four or more different markings such that the pieces are capable of being assembled using their obverse faces only into a first set of one pattern comprising squares with the markings of the squares on the obverse faces of the assembled pieces forming a checkerboard pattern of two alternating markings which may be used for playing a checkers or chess type game, and the pieces may be further assembled into a second set of one or more patterns using the reverse faces of some of the pieces and the obverse faces of the remaining pieces, each pattern in the second set comprising squares forming a further checkerboard pattern of four or more markings, one of said markings being in an alternating checkerboard pattern with the remaining marking
    Type: Grant
    Filed: August 29, 2002
    Date of Patent: August 14, 2007
    Assignee: Global on Puzzles Pty Ltd
    Inventors: Mark Thornton Wood, Francis Henry Dyksterhuis