TREA

Mark C. Blumhagen

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  • Spokane Valley, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Amusement riding device
    • Patent number 10,486,072
    • Issue date Nov 26, 2019
    • Mark Conrad Blumhagen
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Tie puppet
    • Patent number 10,099,152
    • Issue date Oct 16, 2018
    • Mark C. Blumhagen
    • A63 - SPORTS GAMES AMUSEMENTS