Patents by Inventor David O. Phillips

David O. Phillips 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).

  • Low gloss thermoplastic molding compositions
    Patent number: 5026777
    Abstract: Thermoplastic molding compositions having an inherent matte or low gloss surface finish comprise a polymer blend of a polycarbonate and an emulsion grafted ABS polymer, and a low gloss enhancing amount of a poly(epoxide).
    Type: Grant
    Filed: November 17, 1989
    Date of Patent: June 25, 1991
    Assignee: General Electric Company
    Inventors: Ronald L. Jalbert, David O. Phillips