Patents by Inventor Yoke K. Fong

Yoke K. Fong 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).

  • Flame retarded vinyl aromatic polymer composition
    Patent number: 5539036
    Abstract: A flame retardant thermoplastic composition is provided containing a vinyl aromatic polymer, a brominated flame retardant, and a very low level of tetrafluoroethylene polymer which had been preblended with a lubricant which is either a metal salt or ester of a fatty acid. The composition is useful for making mold parts such as business machine housings.
    Type: Grant
    Filed: October 18, 1994
    Date of Patent: July 23, 1996
    Assignee: General Electric Company
    Inventors: Yoke K. Fong, James E. Lamp, Ralph S. Bickle