Patents by Inventor Daniel D. Biesterveld

Daniel D. Biesterveld 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: 5558655
    Abstract: An absorbent article, e.g. or a diaper, is disclosed which comprises a composite structure of a "two-dimensional" or very flat, apertured film or nonwoven layer, in combination with a fluid transferring layer and a superabsorbent polymer-containing laminate, and an absorbent core below the laminate to achieve superior dryness. The superabsorbent polymer-containing laminate, which contains airlaid fibrous components and superabsorbent polymers, swells to at least three times its dry caliper upon fluid introduction in order to achieve movement of the coverstock away from the absorbent core which permits the coverstock to remain relatively dry and avoids rewetting.
    Type: Grant
    Filed: May 3, 1994
    Date of Patent: September 24, 1996
    Assignee: Confab, Inc.
    Inventors: Arrigo D. Jezzi, Charles F. Schroer, Jr., Caroline Gephart, Daniel D. Biesterveld