Patents by Inventor Mary E. Lippert

Mary E. Lippert 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: 4916005
    Abstract: The present invention provides a distinctive absorbent article which includes a backsheet layer which delimits at least one waistband portion of the article. A substantially liquid-permeable topsheet layer is located in facing relation with an inner surface of the backsheet layer, and an absorbent body is located between the topsheet layer and the backsheet layer. An elastic member, which is connected to the waistband portion, is composed of an elastomeric, nonwoven fibrous web material, and is constructed and arranged to shirr the waistband portion.
    Type: Grant
    Filed: May 15, 1989
    Date of Patent: April 10, 1990
    Assignee: Kimberly-Clark Corporation
    Inventors: Mary E. Lippert, Kenneth M. Enloe, Debra J. Koch, Thomas H. Roessler, Patrick A. Pazdernik
  • Patent number: 4861652
    Abstract: The present invention provides a distinctive absorbent article which includes a backsheet layer which delimits at least one waistband portion of the article. A substantially liquid-permeable topsheet layer is located in facing relation with an inner surface of the backsheet layer, and an absorbent body is located between the topsheet layer and the backsheet layer. An elastic member, which is connected to the waistband portion, is composed of an elastomeric, nonwoven fibrous web material, and is constructed and arranged to shirr the waistband portion.
    Type: Grant
    Filed: October 13, 1987
    Date of Patent: August 29, 1989
    Assignee: Kimberly-Clark Corporation
    Inventors: Mary E. Lippert, Kenneth M. Enloe, Debra J. Koch, Thomas H. Roessler, Patrick A. Pazdernik
  • Patent number: 4762521
    Abstract: The present invention provides a distinctive absorbent garment which comprises a backsheet having waistband portions at each longitudinal end thereof, and intermediate portion interconnecting the waistband portions, and marginal portions along each lateral side edge of the backsheet. A liquid permeable liner sheet is located in facing relation with the backsheet, and an absorbent body is located between the backsheet and liner sheet. The absorbent body delimits waistband sections at each longitudinal end thereof, delimits an intermediate section interconnecting the waistband sections, and delimits a marginal contour at each lateral side edge of the absorbent body. Each marginal side contour has at least one collapsible notch section formed therein. A fastening mechanism is connected to the garment for securing the garment on a wearer.
    Type: Grant
    Filed: April 11, 1986
    Date of Patent: August 9, 1988
    Assignee: Kimberly-Clark Corporation
    Inventors: Thomas H. Roessler, Dan D. Endres, Kenneth M. Enloe, Andrew E. Huntoon, Mary E. Lippert