Patents by Inventor Frank Nissel

Frank Nissel 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).

  • Apparatus and method for measuring and of controlling the gap between polymer sheet cooling rolls
    Publication number: 20050121831
    Abstract: Heating and extruding a polymeric sheet having a predetermined thickness and introducing it into and through a gap between cooling rolls, measuring directly by laser beam and without reflection the gap between the cooling rolls, and controlling the gap to control minimal pressure on the softened and heat-plastified sheet.
    Type: Application
    Filed: January 24, 2005
    Publication date: June 9, 2005
    Applicant: WELEX INCORPORATED
    Inventor: Frank Nissel