Patents by Inventor Jeff Siffert

Jeff Siffert 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).

  • Stitch-Bonded Flame-Resistant Fabrics
    Publication number: 20110165397
    Abstract: A fire-resistant fabric is provided that comprises a non-woven batt comprising an intertwined first plurality of flame-resistant fibers. The fire-resistant fabric further comprises one or more stitching yarns engaging the non-woven batt in the form of stitches configured for binding the intertwined flame-resistant fibers into a stitch-bonded fabric. The one or more stitching yarns include a yarn comprising a second plurality of flame-resistant fibers. At least one of the first and second pluralities of flame-resistant fibers comprises partially oxidized PAN fibers.
    Type: Application
    Filed: January 6, 2011
    Publication date: July 7, 2011
    Inventors: Ray Roe, Brenda Marion, Jeff Siffert, Leon Green