Patents by Inventor Ponrus Winqvist

Ponrus Winqvist 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).

  • Insert for an absorbent article with skincare agent and spacing sheet
    Patent number: 7938812
    Abstract: An insert for use together with an absorbent article such as a diaper, an incontinence product, a sanitary towel, a panty liner or the like. The insert is substantially non-urine-absorbing and comprises a support sheet (2) which has a first surface (12) and a second surface (13), the first surface (12) being treated with a skincare agent (14), and the second surface (13) being substantially impermeable to the skincare agent. The insert further includes at least one spacing and liquid-receiving sheet (3) placed against the second surface (13) of the support sheet (2). The spacing and liquid-receiving sheet facilitates the intake of liquid through the topsheet when the insert is in use.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: May 10, 2011
    Assignee: SCA Hygiene Products AB
    Inventors: Barbro Moberg-Alehammar, Bo Runeman, Ingemar Fernfors, Peter Rünnberg, Ponrus Winqvist