Patents by Inventor Roger D. Amos

Roger D. Amos 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).

  • Tetrafluoroethylene polymer compositions and process for making flame retardant thermoplastic compositions utilizing the same
    Patent number: 5719209
    Abstract: A process is provided for making a flame retardant thermoplastic composition. The process involves making a preblend composition by blending a lubricant with a tetrafluoroethylene polymer. The preblend is a shelf stable tetrafluoroethylene polymer composition which can be admixed with a thermoplastic and a flame retardant to make the flame retardant thermoplastic composition which are useful to make molded components for computer housings, keyboard housings, printer housings and power tool housings.
    Type: Grant
    Filed: October 18, 1994
    Date of Patent: February 17, 1998
    Assignee: General Electric Company
    Inventors: Ronald R. Miller, Yoke Kum Fong, Roger D. Amos