Patents by Inventor Roger Cleveland

Roger Cleveland has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Hybrid golf club head
    Patent number: 8272974
    Abstract: A hybrid type golf club head is disclosed herein. The hybrid golf club head preferably has an increased heel/toe camber to minimize drag through rough when a golfer swings the hybrid golf club. A sole of the hybrid golf club head is relieved to allow for the face angle to open without the leading edge lifting too high.
    Type: Grant
    Filed: June 14, 2010
    Date of Patent: September 25, 2012
    Assignee: Callaway Golf Company
    Inventors: Philip A. Mickelson, Daniel M. Stevens, William C. Watson, Alan Hocknell, Luke R. Williams, Roger Cleveland
  • HYBRID GOLF CLUB HEAD
    Publication number: 20100323811
    Abstract: A hybrid type golf club head is disclosed herein. The hybrid golf club head preferably has an increased heel/toe camber to minimize drag through rough when a golfer swings the hybrid golf club. A sole of the hybrid golf club head is relieved to allow for the face angle to open without the leading edge lifting too high.
    Type: Application
    Filed: June 14, 2010
    Publication date: December 23, 2010
    Applicant: 2180 RUTHERFORD ROAD
    Inventors: PHILIP A. MICKELSON, DANIEL M. STEVENS, WILLIAM C. WATSON, ALAN HOCKNELL, LUKE R. WILLIAMS, ROGER CLEVELAND
  • Iron golf club
    Patent number: 7338389
    Abstract: The iron golf club head (20) of the present invention is preferably composed of three main components: a periphery member 22, a central member 24 and a face plate 26. The periphery member (22) is preferably composed of a high density material such as a nickel-tungsten alloy. The central member (24) is preferably composed of a lightweight, non-metal material. The face plate (26) is preferably composed of a titanium alloy material. The iron golf club head (20) preferably has high moments of inertia Izz and Ixx.
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: March 4, 2008
    Assignee: Callaway Golf Company
    Inventors: Chris J. Wieland, Karl A. Clausen, Uday V. Deshmukh, Jesse Bolane, Robert R. Lang, Roger Cleveland, Herbert Reyes, Augustin W. Rollinson
  • Iron golf club
    Patent number: 7338387
    Abstract: The iron golf club head (20) of the present invention is preferably composed of three main components: a main body (22), a central member (24) and a mass member (25). The Mass member (25) is preferably composed of a high density material such as a nickel-tungsten alloy. The central member (24) is preferably composed of a lightweight, non-metal material. The main body (22) is preferably composed of a titanium alloy material. The iron golf club head (20) preferably has high moments of inertia Izz and Ixx, and a low center of gravity.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: March 4, 2008
    Assignee: Callaway Golf Company
    Inventors: James A. Nycum, Chris J. Wieland, James C. Wenck, Roger Cleveland, Herbert Reyes, Uday V. Deshmukh, Karl A. Clausen
  • Iron golf club
    Patent number: 7250008
    Abstract: The iron golf club head (20) of the present invention is preferably composed of three main components: a periphery member 22, a central member 24 and a face plate 26. The periphery member (22) is preferably composed of a high density material such as a nickel-tungsten alloy. The central member (24) is preferably composed of a lightweight, non-metal material. The face plate (26) is preferably composed of a titanium alloy material. The iron golf club head (20) preferably has high moments of inertia Izz and Ixx.
    Type: Grant
    Filed: April 27, 2005
    Date of Patent: July 31, 2007
    Assignee: Callaway Golf Company
    Inventors: Pijush K. Dewanjee, John G. Guard, Chris J. Wieland, Karl A. Clausen, Uday V. Deshmukh, Jesse Bolane, Roger Cleveland, Herbert Reyes, Augustin W. Rollinsoni, Robert R. Lang
  • Iron golf club
    Patent number: 7220189
    Abstract: The iron golf club head (20) of the present invention is preferably composed of three main components: a periphery member 22, a central member 24 and a face plate 26. The periphery member (22) is preferably composed of a high density material such as a nickel-tungsten alloy. The central member (24) is preferably composed of a lightweight, non-metal material. The face plate (26) is preferably composed of a titanium alloy material. The iron golf club head (20) preferably has high moments of inertia Izz and Ixx.
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: May 22, 2007
    Assignee: Callaway Golf Company
    Inventors: Chris J. Wieland, Karl A. Clausen, Uday V. Deshmukh, Jesse Bolane, Robert R. Lang, Roger Cleveland, Herbert Reyes, Augustin W. Rollinson
  • Golf club head
    Patent number: D538867
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: March 20, 2007
    Assignee: Callaway Golf Company
    Inventors: Roger Cleveland, Catherine Brookshire-Herron
  • Iron golf club head
    Patent number: D544055
    Type: Grant
    Filed: August 30, 2005
    Date of Patent: June 5, 2007
    Assignee: Callaway Golf Company
    Inventors: Chris J. Wieland, Roger Cleveland, Homer E. Aguinaldo, Karl A. Clausen, Lionel Poincenot
  • Putter head
    Patent number: D548293
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: August 7, 2007
    Assignee: Callaway Golf Company
    Inventors: Roger Cleveland, Ronald K. Hettinger
  • Iron golf club head
    Patent number: D584370
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: January 6, 2009
    Assignee: Callaway Golf Company
    Inventors: Roger Cleveland, Augustin W. Rollinson, Luke R. Williams
  • Iron golf club head
    Patent number: D598967
    Type: Grant
    Filed: July 25, 2008
    Date of Patent: August 25, 2009
    Assignee: Callaway Golf Company
    Inventors: Kevin Weejoung Kim, Roger Cleveland
  • Golf club head
    Patent number: D612003
    Type: Grant
    Filed: May 5, 2009
    Date of Patent: March 16, 2010
    Assignee: Callaway Golf Company
    Inventors: Larry G. Tang, Roger Cleveland, William C. Watson
  • Hybrid golf club head
    Patent number: D616512
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: May 25, 2010
    Assignee: Callaway Golf Company
    Inventors: Philip A. Mickelson, Daniel M. Stevens, William C. Watson, Alan Hocknell, Luke R. Williams, Roger Cleveland
  • Wedge type golf club head
    Patent number: D619667
    Type: Grant
    Filed: September 15, 2009
    Date of Patent: July 13, 2010
    Assignee: Callaway Golf Company
    Inventor: Roger Cleveland
  • Iron golf club
    Patent number: D625375
    Type: Grant
    Filed: November 4, 2009
    Date of Patent: October 12, 2010
    Assignee: Callaway Golf Company
    Inventors: Kevin Weejoung Kim, Roger Cleveland, Matthew Myers
  • Iron golf club
    Patent number: D631110
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: January 18, 2011
    Assignee: Callaway Golf Company
    Inventors: Kevin Weejoung Kim, Roger Cleveland, Matthew Myers
  • Iron-type golf club head
    Patent number: D684644
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: June 18, 2013
    Assignee: Callaway Golf Company
    Inventors: Roger Cleveland, Chris J. Wieland
  • Golf club head
    Patent number: D765809
    Type: Grant
    Filed: July 27, 2015
    Date of Patent: September 6, 2016
    Assignee: Callaway Golf Company
    Inventors: Randolph J. Peterson, Scott R. Manwaring, Tim Goudarzi, Wayne H. Byrne, Jordan M. Greenlaw, Roger Cleveland
  • Golf club head
    Patent number: D767057
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: September 20, 2016
    Assignee: Callaway Golf Company
    Inventors: Philip A. Mickelson, Roger Cleveland, Jordan M. Greenlaw, Scott R. Manwaring, Matthew Myers
  • Wedge-type golf club head
    Patent number: D690379
    Type: Grant
    Filed: October 2, 2012
    Date of Patent: September 24, 2013
    Assignee: Callaway Golf Company
    Inventors: Roger Cleveland, Larry Tang