Patents by Inventor Sara J. Schewe

Sara J. Schewe 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).

  • Patent number: 7687012
    Abstract: A method and apparatus including means for delivery of at least one high speed composite stream of polymer fibers and secondary material. The method and apparatus also includes a movable collection device which intersects in the composite stream of polymer fibers and secondary material and at least one non-contact deflector to redirect at least a portion of the composite stream.
    Type: Grant
    Filed: August 30, 2005
    Date of Patent: March 30, 2010
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Susan J. Daniels, Sara J. Schewe, Randall W. Foss, David P. Hunter, Michael A. Schmidt
  • Patent number: 7682554
    Abstract: An apparatus for forming a shaped fibrous nonwoven structure including a delivery system adapted to provide a high speed composite stream comprising thermoplastic polymer fibers and a secondary material. The apparatus also includes a movable collection device having a collection surface which intersects the composite stream, and at least one deflector to mechanically redirect at least a portion of the composite stream. Further the deflector moves in synchronization with the movable collection device, such that the composite stream is collected on the collection surface forming a fibrous nonwoven structure having at least one non-linear edge.
    Type: Grant
    Filed: August 30, 2005
    Date of Patent: March 23, 2010
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Michael B. Venturino, Seth M. Newlin, Paul E. Olmstead, Susan J. Daniels, Sara J. Schewe
  • Patent number: 7247215
    Abstract: A method of making stretchable absorbent articles includes the steps of providing a continuous substrate layer, providing one or more streams of adhesive fibers and superabsorbent particles, shaping the one or more streams of adhesive fibers and superabsorbent particles, depositing the adhesive fibers and superabsorbent particles on the substrate layer to form a plurality of shaped absorbent cores bound to the substrate layer, and separating the absorbent cores from each other. The absorbent cores thus formed do not prevent stretching of the substrate layer. The combination of absorbent core and substrate layer can be used in a wide variety of personal care absorbent articles and medical absorbent articles.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: July 24, 2007
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Sara J. Schewe, Mark S. Lancaster, Seth M. Newlin, Anthony J. Wisneski, David P. Hunter, Davis-Dang H. Nhan