Patents by Inventor Christel Spiers

Christel Spiers 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).

  • Electroblowing fiber spinning process
    Publication number: 20070040305
    Abstract: A fiber spinning process which provides an uncharged, electrically conductive polymer-containing liquid stream, issues said liquid stream in combination with a forwarding gas in a direction from at least one spinning nozzle in said spinneret, passes said liquid stream through an ion flow formed by corona discharge to impart electrical charge to the liquid stream, forms fine polymer fibers of said polymer and collects said fine polymer fibers.
    Type: Application
    Filed: August 17, 2005
    Publication date: February 22, 2007
    Inventors: Jack Armantrout, Michael Bryner, Christel Spiers