Patents by Inventor David Edwards Mallard

David Edwards Mallard 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).

  • Cleaning implements and substrates for cleaning a compressible resilient surface
    Patent number: 7810204
    Abstract: A cleaning implement for removing particulate soils from a compressible resilient surface is provided. The cleaning implement includes a ramp for pressing particulates against the compressible resilient surface and a collection member for collecting the particulates which are projected away from the compressible resilient surface when the cleaning implement is moved across the compressible resilient surface.
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: October 12, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Robert Allen Godfroid, Jonathan Joseph Powell, David Edwards Mallard, Michael Jurgen Strasser, Samuel Blagden Truslow, Adrian Benton James