Patents by Inventor Robert Leeks

Robert Leeks 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).

  • Thick, elliptical-planform fin for a water sports board
    Publication number: 20090258553
    Abstract: A thick, elliptical-planform fin for use on a water sport board such as a surfboard. One set of attributes of the fins according to the present invention is the use of a substantially thick cross-section which, at its maximum thickness, overhangs the receiver slot, typically a 12 to 15 percent thickness ratio, with a maximum thickness at 30 percent of chord length, a blunter leading edge, and a short elliptical planform of constant relative dimension cross-section along its length.
    Type: Application
    Filed: April 15, 2009
    Publication date: October 15, 2009
    Inventor: Derek Robert Leek
  • Clock
    Patent number: D531060
    Type: Grant
    Filed: January 26, 2006
    Date of Patent: October 31, 2006
    Assignee: Mayhem UK Ltd
    Inventor: Robert Leeks
  • Speaker
    Patent number: D552084
    Type: Grant
    Filed: May 15, 2006
    Date of Patent: October 2, 2007
    Assignee: Mayhem UK Ltd
    Inventors: Matthew Chapman, Robert Leeks
  • Light
    Patent number: D554283
    Type: Grant
    Filed: January 26, 2006
    Date of Patent: October 30, 2007
    Assignee: Mayhem UK Ltd
    Inventors: Robert Leeks, Matthew Chapman