Patents by Inventor Richard H. Woodlee

Richard H. Woodlee 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).

  • Dimensionally stable yarns
    Patent number: 6902803
    Abstract: An undrawn yarn is produced at increased quench delay and increased take-up speed to achieve improved ultimate elongation at a given crystallinity. Particularly preferred aspects include products comprising such yarns and methods for producing same.
    Type: Grant
    Filed: October 6, 2003
    Date of Patent: June 7, 2005
    Assignee: Performance Fibers, Inc.
    Inventors: Peter B. Rim, Qiang Zhou, Richard H. Woodlee, Michael F. Kopplin