TREA

Douglas J. Thiel

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  • Streamwood, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Golf putter head including a cantilevered alignment aid
    • Patent number 8,128,505
    • Issue date Mar 6, 2012
    • Wilson Sporting Goods
    • Andrew K. Tryner
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number D637674
    • Issue date May 10, 2011
    • Wilson Sporting Goods Co.
    • Andrew K. Tryner
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Golf putter head
    • Patent number D633969
    • Issue date Mar 8, 2011
    • Wilson Sporting Goods Co.
    • Andrew K. Tryner
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Golf putter head
    • Patent number D633968
    • Issue date Mar 8, 2011
    • Wilson Sporting Goods Co.
    • Andrew K. Tryner
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Golf club head having a low and deep weight distribution
    • Patent number 6,676,535
    • Issue date Jan 13, 2004
    • Wilson Sporting Goods Co.
    • Jeffrey D. Sheets
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Pattern for sole plate of club head
    • Patent number D469836
    • Issue date Feb 4, 2003
    • Wilson Sporting Goods Co.
    • Robert J. Mendralla
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Golf club head
    • Patent number D469139
    • Issue date Jan 21, 2003
    • Wilson Sporting Goods Co.
    • Jeffrey D. Sheets
    • D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents