Patents by Inventor Robert D Dunkirk

Robert D Dunkirk 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).

  • Coat hanger extension sleeve
    Patent number: 7370779
    Abstract: Apparatus 10 discloses a stackable extension sleeve for a coat hanger 22. The stackable extension sleeve is comprised of a unitary body having a curvilinear top surface 26 sloping down from a central aperture 14 with a back wall 28 extending to the base 30 of the opposing ends and a front triangular-shaped skirt 32 having a slot 16 in communication with the aperture. The bottom edge 30 of the extension sleeve forms a horizontal perimeter whereby the extension sleeve can stand unaided and stacked one upon another.
    Type: Grant
    Filed: October 24, 2005
    Date of Patent: May 13, 2008
    Inventor: Robert D Dunkirk