Patents by Inventor Amy McSwain Ulrich

Amy McSwain Ulrich 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).

  • Blend of lyocell and flame resistant fibers for protective garments
    Patent number: 9212434
    Abstract: A unique blend of fibers used to create a yarn or fabric useful in protective garments including a lyocell fiber, and a flame resistant fiber that is not a modacrylic and/or does not require the emission of gases and/or acids for flame resistance. The lyocell fiber is approximately 5% to 55% of the blend, and the flame resistant fiber is approximately 45% to 95% of the blend. The resulting fabric requires no post treatment for flame resistance.
    Type: Grant
    Filed: May 12, 2010
    Date of Patent: December 15, 2015
    Assignee: PBI Performance Products, Inc.
    Inventors: Amy McSwain Ulrich, Brian Patrick Shiels
  • BLEND OF LYOCELL AND FLAME RESISTANT FIBERS FOR PROTECTIVE GARMENTS
    Publication number: 20100297905
    Abstract: A unique blend of fibers used to create a yarn or fabric useful in protective garments including a lyocell fiber, and a flame resistant fiber that is not a modacrylic and/or does not require the emission of gases and/or acids for flame resistance. The lyocell fiber is approximately 5% to 55% of the blend, and the flame resistant fiber is approximately 45% to 95% of the blend. The resulting fabric requires no post treatment for flame resistance.
    Type: Application
    Filed: May 12, 2010
    Publication date: November 25, 2010
    Inventors: Amy McSwain Ulrich, Brian Patrick Shiels