TREA

Andrew Oldknow

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  • Laguna Niguel, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Putter-type golf club head with an insert
    • Patent number 7,144,335
    • Issue date Dec 5, 2006
    • Callaway Golf Company
    • Joshua G. Breier
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Putter-type golf club head with an insert
    • Patent number 7,115,041
    • Issue date Oct 3, 2006
    • Callaway Golf Company
    • John G. Guard
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Iron-type golf club
    • Patent number 7,083,531
    • Issue date Aug 1, 2006
    • Callaway Golf Company
    • Homer E. Aguinaldo
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Putter-type golf club head with an insert
    • Patent number 7,048,648
    • Issue date May 23, 2006
    • Callaway Golf Company
    • Joshua G. Breier
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Iron golf club head
    • Patent number D518539
    • Issue date Apr 4, 2006
    • Callaway Golf Company
    • Roger Cleveland
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Iron golf club head
    • Patent number D515648
    • Issue date Feb 21, 2006
    • Callaway Golf Company
    • Robert R. Lang
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Iron golf club head
    • Patent number D510115
    • Issue date Sep 27, 2005
    • Callaway Golf Company
    • Robert R. Lang
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Golf club head
    • Patent number D509272
    • Issue date Sep 6, 2005
    • Callaway Golf Company
    • Garth W. Smith
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Putter head
    • Patent number D508723
    • Issue date Aug 23, 2005
    • Callaway Golf Company
    • Augustin W. Rollinson
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Iron golf club head
    • Patent number D507816
    • Issue date Jul 26, 2005
    • Callaway Golf Company
    • Robert R. Lang
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Putter head
    • Patent number D506237
    • Issue date Jun 14, 2005
    • Callaway Golf Company
    • Wayne H. Byrne
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Iron golf club head
    • Patent number D505466
    • Issue date May 24, 2005
    • Callaway Golf Company
    • Robert R. Lang
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Iron golf club head
    • Patent number D498277
    • Issue date Nov 9, 2004
    • Callaway Golf Company
    • Robert R. Lang
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Iron golf club head
    • Patent number D496419
    • Issue date Sep 21, 2004
    • Callaway Golf Company
    • Robert R. Lang
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Iron golf club head
    • Patent number D484557
    • Issue date Dec 30, 2003
    • Callaway Golf Company
    • Robert R. Lang
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Golf club head cover
    • Patent number D484210
    • Issue date Dec 23, 2003
    • Callaway Golf Company
    • Andrew Oldknow
    • D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents