Patents by Inventor Frederick Whitnall

Frederick Whitnall 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).

  • Publication number: 20050230331
    Abstract: According to one aspect of the present invention there is provided a support rack suitable for releasable connection to a vehicle, the support rack movable between a transport position and a loading position, the support rack including: a main prop assembly adapted to be operatively connected to the vehicle when the support rack is in use; a support assembly for supporting the article, the support assembly pivotally connected to the main prop assembly; and a locking assembly adapted to lock the support rack in the transport position, the locking assembly including a plurality of articulated locking arms.
    Type: Application
    Filed: May 26, 2005
    Publication date: October 20, 2005
    Inventors: Frederick Whitnall, Laura Whitnall