Patents by Inventor Kevin S. Stein

Kevin S. Stein 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).

  • Soft contact roll for a single facer
    Patent number: 6921450
    Abstract: A soft contact roll is mounted immediately downstream of the generator roll in a single facer to press the freshly glued single face web against the surface of the heated fluted bonding roll with a light load uniformly distributed across the full width of the web. The contact roll helps spread the adhesive more quickly and uniformly.
    Type: Grant
    Filed: October 31, 2001
    Date of Patent: July 26, 2005
    Assignee: Marquip, LLC
    Inventors: Kevin S. Stein, Dennis L. Lemke
  • Soft contact roll for a single facer
    Publication number: 20030079826
    Abstract: A soft contact roll is mounted immediately downstream of the generator roll in a single facer to press the freshly glued single face web against the surface of the heated fluted bonding roll with a light load uniformly distributed across the full width of the web. The contact roll helps spread the adhesive more quickly and uniformly.
    Type: Application
    Filed: October 31, 2001
    Publication date: May 1, 2003
    Inventors: Kevin S. Stein, Dennis L. Lemke