Patents by Inventor Karen S. Schlangen

Karen S. Schlangen 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: 5618282
    Abstract: The present invention relates to an absorbent article adapted to be secured to a wearer's body. The absorbent article has a cover disposed toward the bodyfacing surface and a baffle disposed toward the undergarment-facing surface. Positioned between the cover and the baffle is an absorbent material. An adhesive is secured to the bodyfacing surface to hold the absorbent article in intimate contact with the wearer during use. The absorbent article further includes a detaching device for disengaging the absorbent article from the wearer's body when removal is desired. The detaching device, which may have a portion thereof elastomeric, includes a separate strip of material having spaced apart ends. The ends are secured ends to at least one surface of the absorbent article, i.e., the bodyfacing surface, garment-facing surface or both. The medial portion of the strip is unattached forming an open area between the baffle and the separate strip material for grasping and hygienically removing the absorbent article.
    Type: Grant
    Filed: October 16, 1995
    Date of Patent: April 8, 1997
    Assignee: Kimberly-Clark Corporation
    Inventor: Karen S. Schlangen
  • Patent number: 5355902
    Abstract: An umbrella comprises a collapsible cover portion and a flexible loop member attached to the cover portion. A linkage mechanism attached to the flexible loop member at first, second and third equidistantly spaced points moves the first, second and third points together such that the loop member is folded onto itself to form a plurality of smaller overlapping loops when the umbrella is in a closed position, and moves the first, second and third points away from each other such that the overlapping loops expand when the umbrella is in an opened position.
    Type: Grant
    Filed: June 16, 1993
    Date of Patent: October 18, 1994
    Assignee: Regents of the University of Minnesota
    Inventor: Karen S. Schlangen