TREA

Robert R. Lang

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  • Carlsbad, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Iron golf club
    • Patent number 7,338,389
    • Issue date Mar 4, 2008
    • Callaway Golf Company
    • Chris J. Wieland
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Iron golf club
    • Patent number 7,250,008
    • Issue date Jul 31, 2007
    • Callaway Golf Company
    • Pijush K. Dewanjee
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Iron golf club
    • Patent number 7,220,189
    • Issue date May 22, 2007
    • Callaway Golf Company
    • Chris J. Wieland
    • A63 - SPORTS GAMES AMUSEMENTS
  • 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

    Iron golf club
    • Patent number 7,144,336
    • Issue date Dec 5, 2006
    • Callaway Golf Company
    • Herbert Reyes
    • 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 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

    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

    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 6,887,164
    • Issue date May 3, 2005
    • Callaway Golf Company
    • Pijush K. Dewanjee
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Iron golf club
    • Patent number 6,863,625
    • Issue date Mar 8, 2005
    • Callaway Golf Company
    • Herbert Reyes
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Iron golf club
    • Patent number 6,857,973
    • Issue date Feb 22, 2005
    • Callaway Golf Company
    • Chris J. Wieland
    • A63 - SPORTS GAMES AMUSEMENTS
  • 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
    • Patent number 6,814,674
    • Issue date Nov 9, 2004
    • Callaway Golf Company
    • Karl A. Clausen
    • A63 - SPORTS GAMES AMUSEMENTS
  • 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 6,769,998
    • Issue date Aug 3, 2004
    • Callaway Golf Company
    • Karl A. Clausen
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Iron golf club head
    • Patent number D485877
    • Issue date Jan 27, 2004
    • Callaway Golf Company
    • Karl A. Clausen
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Putter head
    • Patent number D485321
    • Issue date Jan 13, 2004
    • Callaway Golf Company
    • Joshua G. Breier
    • 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

    Fairway wood type golf club head
    • Patent number D481773
    • Issue date Nov 4, 2003
    • Callaway Golf Company
    • Homer E. Aguinaldo
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Putter head
    • Patent number D481089
    • Issue date Oct 21, 2003
    • Callaway Golf Company
    • Joshua G. Breier
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Iron golf club head
    • Patent number D480440
    • Issue date Oct 7, 2003
    • Callaway Golf Company
    • Augustin W. Rollinson
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Iron golf club head
    • Patent number D457582
    • Issue date May 21, 2002
    • Callaway Golf Company
    • Richard C. Helmstetter
    • D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents

  • Information Patent Application

    IRON GOLF CLUB
    • Publication number 20070219017
    • Publication date Sep 20, 2007
    • Callaway Golf Company
    • CHRIS J. WIELAND
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    A Putter-Type Golf Club Head with an Insert
    • Publication number 20060199664
    • Publication date Sep 7, 2006
    • Joshua G. Breier
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Iron-Type Golf Club
    • Publication number 20060025237
    • Publication date Feb 2, 2006
    • Callaway Golf Company
    • Homer E. Aguinaldo
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    IRON GOLF CLUB
    • Publication number 20050187032
    • Publication date Aug 25, 2005
    • Callaway Golf Company
    • Pijush K. Dewanjee
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    IRON GOLF CLUB
    • Publication number 20050170908
    • Publication date Aug 4, 2005
    • Callaway Golf Company
    • Herbert Reyes
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Iron Golf Club
    • Publication number 20050130765
    • Publication date Jun 16, 2005
    • Callaway Golf Company
    • Chris J. Wieland
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Putter-type golf club head with an insert
    • Publication number 20050119069
    • Publication date Jun 2, 2005
    • John G. Guard
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    PUTTER-TYPE GOLF CLUB HEAD WITH AN INSERT
    • Publication number 20050054462
    • Publication date Mar 10, 2005
    • Callaway Golf Company
    • Joshua G. Breier
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Iron Golf Club Head
    • Publication number 20040229715
    • Publication date Nov 18, 2004
    • Callaway Golf Company
    • Pijush K. Dewanjee
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    [IRON GOLF CLUB]
    • Publication number 20040180732
    • Publication date Sep 16, 2004
    • Callaway Golf Company
    • Herbert Reyes
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    IRON GOLF CLUB
    • Publication number 20040106466
    • Publication date Jun 3, 2004
    • Callaway Golf Company
    • Chris J. Wieland
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Iron golf club
    • Publication number 20040058745
    • Publication date Mar 25, 2004
    • Callaway Golf Company
    • Karl A. Clausen
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Iron golf club head
    • Publication number 20040058747
    • Publication date Mar 25, 2004
    • Callaway Golf Company
    • Karl A. Clausen
    • A63 - SPORTS GAMES AMUSEMENTS