Patents by Inventor David George Stone

David George Stone 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).

  • Showerhead
    Publication number: 20110290916
    Abstract: A showerhead (10) with an outlet defined by an inwardly facing first sharp edge (44) surrounded by an outwardly extending first surface (46). The first surface (46) is angled in the opposite direction to that of water (Sr, Se) leaving the outlet.
    Type: Application
    Filed: October 26, 2010
    Publication date: December 1, 2011
    Inventors: Stephen John Cummings, David George Stone