Patents by Inventor Pamela E. Helmer

Pamela E. Helmer 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).

  • Disposable garment formed from an elastic film laminate
    Patent number: 5807368
    Abstract: An elastic film is provided with non-elastic regions and elastic regions formed from a multi-layer film of an elastomeric layer and relatively inelastic layers(s).
    Type: Grant
    Filed: March 6, 1995
    Date of Patent: September 15, 1998
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Pamela E. Helmer