Patents by Inventor Chuck Couch

Chuck Couch 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).

  • Wood-type golf club heads and methods of adjusting the same
    Patent number: 7758440
    Abstract: The present invention describes wood-type golf club heads and methods of adjusting these wood-type golf club heads. An exemplary embodiment of the present invention provides a wood-type golf club head having a body with a sole portion, a face portion, and a hollow interior. Furthermore, a crown portion is disposed on the body, and the crown portion has an upper crown and a lower crown. The upper crown is disposed a predetermined height above the lower crown and the lower crown makes up more than half of the crown portion.
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: July 20, 2010
    Assignee: Mizuno USA, Inc.
    Inventors: David Llewellyn, Chuck Couch
  • WOOD-TYPE GOLF CLUB HEADS AND METHODS OF ADJUSTING THE SAME
    Publication number: 20090048037
    Abstract: The present invention describes wood-type golf club heads and methods of adjusting these wood-type golf club heads. An exemplary embodiment of the present invention provides a wood-type golf club head having a body with a sole portion, a face portion, and a hollow interior. Furthermore, a crown portion is disposed on the body, and the crown portion has an upper crown and a lower crown. The upper crown is disposed a predetermined height above the lower crown and the lower crown makes up more than half of the crown portion.
    Type: Application
    Filed: February 27, 2008
    Publication date: February 19, 2009
    Applicant: Mizuno USA, Inc.
    Inventors: David Llewellyn, Chuck Couch
  • Back design for a golf club iron head
    Patent number: D561285
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: February 5, 2008
    Assignee: Mizuno USA
    Inventors: David Llewellyn, Damon Spencer, Chuck Couch, Richard Delvac
  • Golf club wood head
    Patent number: D564611
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: March 18, 2008
    Assignee: Mizuno USA
    Inventors: David Llewellyn, Damon Spencer, Chuck Couch, Richard Delvac
  • Crown for a hybrid golf club
    Patent number: D579507
    Type: Grant
    Filed: August 16, 2007
    Date of Patent: October 28, 2008
    Assignee: Mizuno USA
    Inventors: David Llewellyn, Chuck Couch