Patents by Inventor Delano Eckstrom

Delano Eckstrom 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).

  • Welting for a shoe
    Patent number: 4651443
    Abstract: A welt is disclosed for shoes having outer soles formed by means of a foaming process. The welt includes a substantially horizontal outsole attaching member having a bottom surface for joining to a shoe outsole. An inseam portion is provided integral with the outsole attaching member along an inner end of the outsole attaching member. A stitch receiving groove is defined by opposing surfaces of the inseam attaching portion and the bottom surface of the outsole attaching member. A hook portion is integral with the outsole attaching member and extends vertically downwardly from the bottom surface along the inner end with the hook portion defining a foam receiving groove beneath the bottom surface.
    Type: Grant
    Filed: November 22, 1985
    Date of Patent: March 24, 1987
    Assignee: Red Wing Shoe Company, Inc.
    Inventor: Delano Eckstrom