TREA

William N. Knopka III

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  • Scottsdale, AZ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Golf club heads and methods to manufacture golf club heads
    • Patent number 11,890,515
    • Issue date Feb 6, 2024
    • Parsons Xtreme Golf, LLC
    • Robert R. Parsons
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number D962369
    • Issue date Aug 30, 2022
    • Parsons Xtreme Golf, LLC
    • Robert R. Parsons
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Golf club head
    • Patent number D956903
    • Issue date Jul 5, 2022
    • Parsons Xtreme Golf, LLC
    • Robert R. Parsons
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Golf club heads and methods to manufacture golf club heads
    • Patent number 11,369,847
    • Issue date Jun 28, 2022
    • Parsons Xtreme Golf, LLC
    • Robert R. Parsons
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number D922506
    • Issue date Jun 15, 2021
    • Parsons Xtreme Golf, LLC
    • Robert R. Parsons
    • D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents