Patents by Inventor Joanna G. Richardson

Joanna G. Richardson 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).

  • Articles comprising a fiber-reinforced thermoplastic polymer composition
    Patent number: 7691305
    Abstract: A method for making a fiber-reinforced thermoplastic polymer composition and forming a fabricated article therefrom. A thermoplastic polymer, a masterbatch comprising an elastomer and a reinforcing fiber material are compounded, extruded and immediately formed into a fabricated article. The fabricated article is formed by compression molding, vacuum forming, thermoforming, injection molding, blow molding, profile extrusion or combinations thereof.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: April 6, 2010
    Assignee: Dow Global Technologies, Inc.
    Inventors: Tonja R. Sutton, Joanna G. Richardson