TREA

Robert L. Digerness

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  • Scottsdale, AZ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Golf ball retriever
    • Patent number D380025
    • Issue date Jun 17, 1997
    • Digerness; Robert L.
    • Robert L. Digerness
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Multi-purpose golfer's tool
    • Patent number 5,562,553
    • Issue date Oct 8, 1996
    • Digerness; Robert L.
    • Robert L. Digerness
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-purpose golfer's tool
    • Patent number D369637
    • Issue date May 7, 1996
    • Digerness; Robert L.
    • Robert L. Digerness
    • D21 - Games, toys, and sports goods