Patents by Inventor Steven Herman Parker

Steven Herman Parker 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).

  • Calendering system using hard and soft nips
    Patent number: 6183603
    Abstract: This invention relates to calendering systems. Such structures of this type, generally, employ the use of hard and soft nips to provide excellent smoothness without gloss mottle.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: February 6, 2001
    Assignee: Westvaco Corporation
    Inventors: Stephen Nicholson, Steven Herman Parker, Domenick Larry Raschella, Sharon Rae Stampfl
  • Calendering system using hard and soft nips
    Patent number: 5916419
    Abstract: This invention relates to calendering systems. Such structures of this type, generally, employ the use of hard and soft nips acting on a heated roll to provide excellent smoothness without gloss mottle.
    Type: Grant
    Filed: December 1, 1997
    Date of Patent: June 29, 1999
    Assignee: Westvaco Corporation
    Inventors: Stephen Nicholson, Steven Herman Parker, Domenick Larry Raschella, Sharon Rae Stampfl