Patents by Inventor James R. Korte

James R. Korte 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).

  • Publication number: 20040192852
    Abstract: Process of producing unvulcanized rubber useful for producing vulcanized rubber with improved hysteresis, which comprises mixing a composition comprising unvulcanized rubber, carbon black and xanthogen polysulfide at an elevated temperature in a non-productive stage and composition suitable for producing unvulcanized rubber useful for producing vulcanized rubber with improved hysteresis, which comprises unvulcanized rubber, a filler comprising carbon black and xanthogen polysulfide.
    Type: Application
    Filed: April 7, 2004
    Publication date: September 30, 2004
    Inventors: Joseph F. Stieber, Martin J. Hannon, L. P. Felipe Chibante, James R. Korte, Frank E. Welsh