Patents by Inventor Robert Gibbons Barned

Robert Gibbons Barned 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: 9849726
    Abstract: A method of preparing a green tire innerliner, the method comprising mixing one or more vulcanizable rubbery polymers, less than 0.75 parts by weight zinc oxide, less than 0.75 parts by weight magnesium oxide, and less than 0.75 parts by weight sulfur, per 100 parts by weight rubber, to form a vulcanizable mixture and extruding the mixture to form a green tire innerliner.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: December 26, 2017
    Assignee: Bridgestone Americas Tire Operations, LLC
    Inventors: James D. Ulmer, Robert Gibbons Barned, Lisa Marie Dinger, Joseph Lanzarotta
  • Publication number: 20150101726
    Abstract: A method of preparing a green tire innerliner, the method comprising mixing one or more vulcanizable rubbery polymers, less than 0.75 parts by weight zinc oxide, less than 0.75 parts by weight magnesium oxide, and less than 0.75 parts by weight sulfur, per 100 parts by weight rubber, to form a vulcanizable mixture and extruding the mixture to form a green tire innerliner.
    Type: Application
    Filed: December 22, 2014
    Publication date: April 16, 2015
    Inventors: James D. Ulmer, Robert Gibbons Barned, Lisa Marie Dinger, Joseph Lanzarotta
  • Patent number: 8945447
    Abstract: A method of preparing a green tire innerliner, the method comprising mixing one or more vulcanizable rubbery polymers, less than 0.75 parts by weight zinc oxide, less than 0.75 parts by weight magnesium oxide, and less than 0.75 parts by weight sulfur, per 100 parts by weight rubber, to form a vulcanizable mixture and extruding the mixture to form a green tire innerliner.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: February 3, 2015
    Assignee: Bridgestone Americas Tire Operations, LLC
    Inventors: James D. Ulmer, Robert Gibbons Barned, Lisa Marie Dinger, Joseph Lanzarotta
  • Publication number: 20100096058
    Abstract: A method of preparing a green tire innerliner, the method comprising mixing one or more vulcanizable rubbery polymers, less than 0.75 parts by weight zinc oxide, less than 0.75 parts by weight magnesium oxide, and less than 0.75 parts by weight sulfur, per 100 parts by weight rubber, to form a vulcanizable mixture and extruding the mixture to form a green tire innerliner.
    Type: Application
    Filed: December 28, 2007
    Publication date: April 22, 2010
    Inventors: James D. Ulmer, Robert Gibbons Barned, Lisa Marie Dinger, Joseph Lanzarotta