Patents by Inventor Brigitte Landvogt

Brigitte Landvogt 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).

  • Adhesive/mechanical fastener systems for disposable articles
    Patent number: 5549591
    Abstract: The present invention relates to tape tab fastener systems for disposable absorbent articles (20). More particularly it relates to tape tab fastener systems combining mechanical and adhesive tape tab fastener (60) in a design comprising a short release tape (65) and a delamination introducing zone (67) between the adhesive (63) and the mechanical (62) fastening member on the tape tab fastener. The invention provides improved handling characteristics, improved construction stability compatibility with compression packaging.
    Type: Grant
    Filed: December 15, 1994
    Date of Patent: August 27, 1996
    Assignee: The Procter & Gamble Company
    Inventor: Brigitte Landvogt