Patents by Inventor David John Adderton

David John Adderton 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).

  • Patent number: 6546675
    Abstract: A panel support assembly 25 comprises a post 10 having at least one elongate recess 12, rotatably supporting a respective panel receiving member 13. The panel receiving member 13 comprising a rod-like member having an internal channel 14 adapted to receive a panel 11. The recess 12 is part-cylindrical and respective panel receiving member 14 is cylindrical, partially fitting within recess 12, so as to allow relative rotation. A pair of panel support assemblies 25, with pairs of panel receiving members 13 facing each other, provides a panel fixing system for fixing a panel 11.
    Type: Grant
    Filed: July 17, 2000
    Date of Patent: April 15, 2003
    Assignee: Harkk PTY LTD
    Inventor: David John Adderton