Glenn Frederick Mackay

Person

  • Brighton, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Sudoku-based puzzles

    • Patent number 9,943,752
    • Issue date Apr 17, 2018
    • Glenn Frederick Mackay
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SUDOKU-BASED PUZZLES

    • Publication number 20130119606
    • Publication date May 16, 2013
    • Fun Media, Ltd.
    • Glenn Frederick Mackay
    • A63 - SPORTS GAMES AMUSEMENTS