TREA

Walter E. Armstrong III

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Golf training tool providing audio feedback
    • Patent number 6,645,083
    • Issue date Nov 11, 2003
    • Snag, Inc.
    • Walter E. Armstrong
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf game with a three dimensional target
    • Patent number 6,217,458
    • Issue date Apr 17, 2001
    • Snag, Inc.
    • Walter E. Armstrong
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf swing aid
    • Patent number 5,294,126
    • Issue date Mar 15, 1994
    • Wally Armstrong Golf, Inc.
    • Walter E. Armstrong
    • A63 - SPORTS GAMES AMUSEMENTS