Patents by Inventor Leif R. U. Widlund

Leif R. U. Widlund 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).

  • Diaper
    Patent number: D266024
    Type: Grant
    Filed: December 31, 1979
    Date of Patent: August 31, 1982
    Assignee: Molnlycke AB
    Inventors: Maj I. Ternstrom, Leif R. U. Widlund