TREA

Michael Unger

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  • Mantyharju, FI
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Patents Grantslast 30 patents

  • Information Patent Grant

    Blade for an indoor bandy stick
    • Patent number 5,632,481
    • Issue date May 27, 1997
    • Exel Oy
    • Michael Unger
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Ski stick
    • Patent number 5,348,346
    • Issue date Sep 20, 1994
    • Neste Oy
    • Michael Unger
    • A63 - SPORTS GAMES AMUSEMENTS