Patents by Inventor Christopher S. Murphy

Christopher S. Murphy 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).

  • Color balanced rubber-reinforced plastic
    Patent number: 4743642
    Abstract: A rubber-reinforced polymeric composition is disclosed having enhanced color stability upon exposure to ultraviolet (UV) light comprising a color balancer in an amount effective to reduce the overall color shift of the plastic due to exposure to UV light.
    Type: Grant
    Filed: September 8, 1986
    Date of Patent: May 10, 1988
    Assignee: The Dow Chemical Company
    Inventors: James A. Yanacek, Robert J. Donald, Christopher S. Murphy