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Richard C. Helmstetter

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  • Carlsbad, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multiple material golf club head
    • Patent number 7,497,787
    • Issue date Mar 3, 2009
    • Callaway Golf Club
    • James M. Murphy
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multiple material golf club head
    • Patent number 7,491,134
    • Issue date Feb 17, 2009
    • Callaway Golf Company
    • James M. Murphy
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multiple material golf club head
    • Patent number 7,387,577
    • Issue date Jun 17, 2008
    • Callaway Golf Company
    • James M. Murphy
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multiple material golf club head
    • Patent number 7,255,654
    • Issue date Aug 14, 2007
    • Callaway Golf Company
    • James M. Murphy
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multiple material golf club head
    • Patent number 7,252,600
    • Issue date Aug 7, 2007
    • Callaway Golf Company
    • James M. Murphy
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Method for fitting golf clubs to a golfer
    • Patent number 7,226,364
    • Issue date Jun 5, 2007
    • Callaway Golf Company
    • Richard C. Helmstetter
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club
    • Patent number 7,166,036
    • Issue date Jan 23, 2007
    • Callaway Golf Company
    • Wayne H. Byrne
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 7,147,575
    • Issue date Dec 12, 2006
    • Callaway Golf Company
    • J. Andrew Galloway
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multiple material golf club head
    • Patent number 7,144,333
    • Issue date Dec 5, 2006
    • Callaway Golf Company
    • James M. Murphy
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multiple material golf club head
    • Patent number 7,128,661
    • Issue date Oct 31, 2006
    • Callaway Golf Company
    • Peter L. Soracco
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multiple material golf club head
    • Patent number 7,125,344
    • Issue date Oct 24, 2006
    • Callaway Golf Company
    • Alan Hocknell
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head with customizable center of gravity
    • Patent number 7,121,955
    • Issue date Oct 17, 2006
    • Callaway Golf Company
    • Daniel M. Stevens
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head with customizable center of gravity
    • Patent number 7,115,047
    • Issue date Oct 3, 2006
    • Callaway Golf Company
    • Daniel M. Stevens
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 7,086,962
    • Issue date Aug 8, 2006
    • Callaway Golf Company
    • J. Andrew Galloway
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Ball marking tool
    • Patent number D525300
    • Issue date Jul 18, 2006
    • Callaway Golf Company
    • Richard C. Helmstetter
    • D19 - Office supplies
  • Information Patent Grant

    Golf club head
    • Patent number 6,997,821
    • Issue date Feb 14, 2006
    • Callaway Golf Company
    • J. Andrew Galloway
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multiple material golf club head
    • Patent number 6,994,637
    • Issue date Feb 7, 2006
    • Callaway Golf Company
    • James M. Murphy
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head with customizable center of gravity
    • Patent number 6,926,619
    • Issue date Aug 9, 2005
    • Callaway Golf Company
    • Richard C. Helmstetter
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Putter head
    • Patent number 6,905,420
    • Issue date Jun 14, 2005
    • Callaway Golf Company
    • Larry G. Tang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multiple material golf club head
    • Patent number 6,881,159
    • Issue date Apr 19, 2005
    • Callaway Golf Company
    • J. Andrew Galloway
    • A63 - SPORTS GAMES AMUSEMENTS
  • 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

    Golf club head
    • Patent number 6,800,040
    • Issue date Oct 5, 2004
    • Callaway Golf Company
    • J. Andrew Galloway
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Putter head
    • Patent number 6,793,588
    • Issue date Sep 21, 2004
    • Callaway Golf Company
    • Larry G. Tang
    • A63 - SPORTS GAMES AMUSEMENTS
  • 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

    Multiple material golf club head
    • Patent number 6,758,763
    • Issue date Jul 6, 2004
    • Callaway Golf Company
    • James M. Murphy
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multiple material golf club head
    • Patent number 6,739,982
    • Issue date May 25, 2004
    • Callaway Golf Company
    • James M. Murphy
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head with customizable center of gravity
    • Patent number 6,739,983
    • Issue date May 25, 2004
    • Callaway Golf Company
    • Richard C. Helmstetter
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head with a face insert
    • Patent number 6,719,643
    • Issue date Apr 13, 2004
    • Callaway Golf Company
    • Richard C. Helmstetter
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Scoreline pattern of a golf club head
    • Patent number D487787
    • Issue date Mar 23, 2004
    • Callaway Golf Company
    • Roger Cleveland
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Putter head
    • Patent number D486194
    • Issue date Feb 3, 2004
    • Callaway Golf Company
    • Richard C. Helmstetter
    • D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTIPLE MATERIAL GOLF CLUB HEAD
    • Publication number 20080064525
    • Publication date Mar 13, 2008
    • Callaway Golf Company
    • JAMES M. MURPHY
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Multiple Material Golf Club Head
    • Publication number 20080039232
    • Publication date Feb 14, 2008
    • James M. Murphy
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTIPLE MATERIAL GOLF CLUB HEAD
    • Publication number 20070293351
    • Publication date Dec 20, 2007
    • Callaway Golf Company
    • James M. Murphy
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    METHOD FOR FITTING GOLF CLUBS TO A GOLFER
    • Publication number 20070004527
    • Publication date Jan 4, 2007
    • Callaway Golf Company
    • Richard C. Helmstetter
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Multiple Material Golf Club Head
    • Publication number 20060094528
    • Publication date May 4, 2006
    • James M. Murphy
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf Club Head
    • Publication number 20060094530
    • Publication date May 4, 2006
    • J. Andrew Galloway
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf Club Head
    • Publication number 20060089207
    • Publication date Apr 27, 2006
    • J. Andrew Galloway
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf club
    • Publication number 20050245323
    • Publication date Nov 3, 2005
    • Wayne H. Byrne
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTIPLE MATERIAL GOLF CLUB HEAD
    • Publication number 20050064955
    • Publication date Mar 24, 2005
    • Callaway Golf Company
    • Peter L. Soracco
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTIPLE MATERIAL GOLF CLUB HEAD
    • Publication number 20050059507
    • Publication date Mar 17, 2005
    • Callaway Golf Company
    • James M. Murphy
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf club head with customizable center of gravity
    • Publication number 20050043112
    • Publication date Feb 24, 2005
    • Daniel M. Stevens
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf club head with customizable center of gravity
    • Publication number 20050026714
    • Publication date Feb 3, 2005
    • Daniel M. Stevens
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Putter Head
    • Publication number 20050014575
    • Publication date Jan 20, 2005
    • Callaway Golf Company
    • Larry G. Tang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTIPLE MATERIAL GOLF CLUB HEAD
    • Publication number 20040259664
    • Publication date Dec 23, 2004
    • Callaway Golf Company
    • James M. Murphy
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD WITH CUSTOMIZABLE CENTER OF GRAVITY
    • Publication number 20040229713
    • Publication date Nov 18, 2004
    • Callaway Golf Company
    • Richard C. Helmstetter
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    MULTIPLE MATERIAL GOLF CLUB HEAD
    • Publication number 20040224789
    • Publication date Nov 11, 2004
    • Callaway Golf Company
    • James M. Murphy
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    [GOLF CLUB HEAD (Corporate Docket Number PU2164)]
    • Publication number 20040219992
    • Publication date Nov 4, 2004
    • Callaway Golf Company
    • J. Andrew Galloway
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Putter Head
    • Publication number 20040127305
    • Publication date Jul 1, 2004
    • Callaway Golf Company
    • Larry G. Tang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    [SET OF GOLF CLUBS WITH CONSISTENT HOSEL OFFSET(Docket Number PU2175)]
    • Publication number 20040116200
    • Publication date Jun 17, 2004
    • Callaway Golf Company
    • Richard C. Helmstetter
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Method for manufacturing an iron golf club head
    • Publication number 20040055696
    • Publication date Mar 25, 2004
    • Callaway Golf Company
    • Herbert Reyes
    • 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
  • Information Patent Application

    Golf club head
    • Publication number 20040043833
    • Publication date Mar 4, 2004
    • J. Andrew Galloway
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Multiple Material Golf Club Head
    • Publication number 20040014534
    • Publication date Jan 22, 2004
    • Callaway Golf Company
    • Alan Hocknell
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD WITH A FACE INSERT
    • Publication number 20030232662
    • Publication date Dec 18, 2003
    • Callaway Golf Company
    • Alan Hocknell
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD AND SET OF GOLF CLUBS
    • Publication number 20030195055
    • Publication date Oct 16, 2003
    • Calllaway Golf Company
    • Richard C. Helmstetter
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    [MULTIPLE MATERIAL GOLF CLUB HEAD(Corporate Docket Number PU2159)]
    • Publication number 20030176238
    • Publication date Sep 18, 2003
    • Callaway Golf Company
    • J. Andrew Galloway
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Multiple material golf club head
    • Publication number 20030171160
    • Publication date Sep 11, 2003
    • Callaway Golf Company
    • James M. Murphy
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf Club Head with Customizable Center of Gravity
    • Publication number 20030153401
    • Publication date Aug 14, 2003
    • Callaway Golf Company
    • Richard C. Helmstetter
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Golf Club Head
    • Publication number 20030125130
    • Publication date Jul 3, 2003
    • Callaway Golf Company
    • J. Andrew Galloway
    • A63 - SPORTS GAMES AMUSEMENTS