Patents by Inventor Darwin Keith-Lucas

Darwin Keith-Lucas 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).

  • Hinged Attachment of Headgear to a Helmet
    Publication number: 20080092278
    Abstract: A hinge mechanism for attaching ear accessories to a helmet allows an accessory to be attached at a point outside the helmet shell utilizing, for example, a slidable mounting rail, and to reach under the edge of the helmet shell so that the accessory is supported in contact with the wearer's head. The hinge mechanism is well suited for use in connection with military helmets that have a “bulge” or protrusion over the ear.
    Type: Application
    Filed: June 8, 2007
    Publication date: April 24, 2008
    Inventors: David Rogers, Charles Rogers, Darwin Keith-Lucas
  • Lacrosse stick
    Publication number: 20060019777
    Abstract: A lacrosse stick includes a flared (e.g., forked) end and a flexible head frame adapted to receive a mesh thereon.
    Type: Application
    Filed: July 26, 2004
    Publication date: January 26, 2006
    Applicant: Quikstick Lacrosse, LLC
    Inventors: David Rogers, Ed Hall, Darwin Keith-Lucas