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Robert A. Bottema

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  • Carlsbad, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Golf putter head
    • Patent number D396080
    • Issue date Jul 14, 1998
    • Tommy Armour Golf Company
    • Robert A. Bottema
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Golf putter head
    • Patent number D394888
    • Issue date Jun 2, 1998
    • Tommy Armour Golf Company
    • Robert A. Bottema
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Golf putter head
    • Patent number D394887
    • Issue date Jun 2, 1998
    • Tommy Armour Golf Company
    • Robert A. Bottema
    • D21 - Games, toys, and sports goods