Patents Assigned to V.F.T. Inc.
  • Stretchable high-loft flat-tube structure from continuous filaments
    Patent number: 8541076
    Abstract: Improved batts for sleeping bags, insulated apparel, bedding, and other uses are made from a tow of crimped continuous filaments by a machine and process which spreads, extends, and wraps the tow into an endless flat-tube structure with desired uniformity, balanced tensile strength, dimensional stability, stretchability, and high loft.
    Type: Grant
    Filed: January 7, 2004
    Date of Patent: September 24, 2013
    Assignee: V.F.T. Inc.
    Inventor: Tomas Jung-Fu Chien