Patents Represented by Attorney Darrell P. Marquette

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  • Golf club head having an insert cavity rear aperture
    Patent number: 7112147
    Abstract: A golf club head includes a body having a front face with a cavity formed therein. The cavity has at least one aperture passing through the cavity bottom wall to the rear surface of the club head body. A face insert is installed in the cavity by applying an adhesive layer between the face insert and the bottom of the cavity. As the face insert is pressed into the cavity, air and any excess adhesive escapes through the aperture to the rear surface of the club where it can easily be removed by wiping with solvent.
    Type: Grant
    Filed: October 23, 2003
    Date of Patent: September 26, 2006
    Assignee: Karsten Manufacturing Corporation
    Inventors: John Solheim, David Jones, Derek Haines
  • Golf putter head cover
    Patent number: D527779
    Type: Grant
    Filed: July 18, 2005
    Date of Patent: September 5, 2006
    Assignee: Karsten Manufacturing Corporation
    Inventor: Xiaojian Chen