Patents by Inventor Robert Marriott

Robert Marriott 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: 7819152
    Abstract: This invention relates to a pneumatic rubber tire having a circumferential tread containing an outer tread rubber layer, wherein said outer tread rubber layer contains an outer tire running surface, comprised of an electrically insulating (poorly electrically conducting) rubber composition and wherein said tread additionally contains a circumferential tread component in a form of an inverted “T” configuration comprised of a relatively electrically conducting rubber composition (relative to said outer tread rubber strip) wherein the stem of said inverted “T” configured tread component extends through said outer tread rubber layer to its running surface to thereby provide a path of least electrical resistance through said outer tread strip to its running surface and wherein the base of said “T” configured tread component underlies a portion of said outer tread rubber layer and is less than, and therefore not entirely co-extensive with, the axial width of said outer tread rubber layer.
    Type: Grant
    Filed: February 8, 2006
    Date of Patent: October 26, 2010
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Peter Robert Marriott, David Roger Jenkins, Howard Michael Waldron
  • Publication number: 20080008730
    Abstract: A cosmetic composition and method for reducing the appearance of pores. The composition is based on a silicone elastomer or a water soluble or dispersible polymer and light scattering particles, and having a specified unique rheological profile. The inventive compositions and methods deliver an improvement in appearance of pores of at least about 2, preferably at least about 4, as measured by the Pore Ruler. Pores appear less significant and smaller in size, while natural skin tone is maintained.
    Type: Application
    Filed: September 18, 2007
    Publication date: January 10, 2008
    Applicant: UNILEVER HOME & PERSONAL CARE USA, DIVISION OF CONOPCO, INC.
    Inventors: Marc De Mul, Helen Knaggs, Robert Marriott, Joseph Faryniarz
  • Publication number: 20050100568
    Abstract: A cosmetic composition and method for reducing the appearance of pores. The composition is based on a silicone elastomer or a water soluble or dispersible polymer and light scattering particles, and having a specified unique rheological profile. The inventive compositions and methods deliver an improvement in appearance of pores of at least about 2, preferably at least about 4, as measured by the Pore Ruler. Pores appear less significant and smaller in size, while natural skin tone is maintained.
    Type: Application
    Filed: November 12, 2003
    Publication date: May 12, 2005
    Inventors: Marc De Mul, Helen Knaggs, Robert Marriott, Joseph Faryniarz
  • Patent number: 6386253
    Abstract: A tire having a ground contacting tread comprising tread grooves which divide the tread into a plurality of tread pattern elements provided on its radially outer surface with a radially outwardly projecting ridge disposed on an edge of the pattern element and at least one radially inwardly projecting small groove extending to the projecting ridge which facilitates the dispersal of trapped air in the molding and vulcanization operation of the tire manufacturing process.
    Type: Grant
    Filed: June 21, 1999
    Date of Patent: May 14, 2002
    Assignee: Sumitomo Rubber Industries, Ltd.
    Inventor: Peter Robert Marriott