Patents by Inventor Damon Spencer

Damon Spencer 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).

  • 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
  • Sole of a club head
    Patent number: D591816
    Type: Grant
    Filed: June 5, 2008
    Date of Patent: May 5, 2009
    Assignee: Acushnet Company
    Inventors: Daniel Vehse, Damon Spencer, Gery Zimmerman, Stephanie Bezilla