Patents by Inventor Jerry Szczech

Jerry Szczech 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).

  • Polyurethane bristles
    Publication number: 20020189041
    Abstract: Oral brushes and bristles for oral brushes are provided. The bristles include a polyurethane and have a relatively high stiffness.
    Type: Application
    Filed: May 24, 2001
    Publication date: December 19, 2002
    Inventors: Ronald R. Duff, Scott Batson, Helge Zimmet, Jerry Szczech, Michael Roberts