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  • Antwerpen, BE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ball-shaped puzzle
    • Patent number 7,918,457
    • Issue date Apr 5, 2011
    • DPT
    • Marc Wittevrongel
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    BALL-SHAPED PUZZLE
    • Publication number 20090230621
    • Publication date Sep 17, 2009
    • DPT
    • Marc Wittevrongel
    • A63 - SPORTS GAMES AMUSEMENTS