D. Clayton Long

Person

  • Carlsbad, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Golf putter with a face insert

    • Patent number D465002
    • Issue date Oct 29, 2002
    • Plus 2 International, Inc.
    • D. Clayton Long
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Golf putter with offset hosel

    • Patent number D464695
    • Issue date Oct 22, 2002
    • Plus 2 International, Inc.
    • D. Clayton Long
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Golf putter with sight lines

    • Patent number D464696
    • Issue date Oct 22, 2002
    • Plus 2 International, Inc.
    • D. Clayton Long
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Golf putter with offset hosel and sight lines

    • Patent number D459423
    • Issue date Jun 25, 2002
    • Plus 2 International, Inc.
    • D. Clayton Long
    • D21 - Games, toys, and sports goods