Patents by Inventor Joseph Lanzarotta

Joseph Lanzarotta 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).

  • Tire innerliner
    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
  • Tire Innerliner
    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
  • Tire innerliner
    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
  • Non-staining black sidewall
    Patent number: 7977422
    Abstract: The addition of a surfactant containing a thio functionality of the formula-S—, and specifically a polyether thioether surfactant to a rubber formulation results in a rubber compound having a glossy film on the outer, exposed surface.
    Type: Grant
    Filed: August 11, 2004
    Date of Patent: July 12, 2011
    Inventors: Joseph Lanzarotta, Derek Donohue
  • TIRE INNERLINER
    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
  • Non-Staining Black Sidewall
    Publication number: 20070282050
    Abstract: The addition of a surfactant containing a thio functionality of the formula-S—, and specifically a polyether thioether surfactant to a rubber formulation results in a rubber compound having a glossy film on the outer, exposed surface.
    Type: Application
    Filed: August 11, 2004
    Publication date: December 6, 2007
    Inventors: Joseph Lanzarotta, Derek Donohue