Patents Examined by D. Neal Mun
  • Fiber for doll's hair
    Patent number: 5083967
    Abstract: A doll having hair comprising synthetic fiber consisting essentially of an acrylonitrile polymer comprising 30 to 80% by weight of an acrylonitrile and 70 to 20% by weight of at least one of a vinyl chloride and a vinylidene chloride. The fiber hair of the invention have the excellent flame resistance, the natural touch, the natural and quiet luster, the excellent curl retention and the excellent bulkiness.
    Type: Grant
    Filed: March 1, 1990
    Date of Patent: January 28, 1992
    Assignee: Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
    Inventors: Masaaki Yokoe, Hiroshi Yokoyama, Yoshihiro Mizumoto