Patents by Inventor Augustin W. Rollinsoni

Augustin W. Rollinsoni 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).

  • 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
  • Putter head
    Patent number: D603006
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: October 27, 2009
    Assignee: Callaway Golf Company
    Inventors: Philip G. Foster, Augustin W. Rollinsoni