Patents by Inventor Elke Morgenstern

Elke Morgenstern 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).

  • Inlay sole with massaging knobs
    Patent number: 5860229
    Abstract: An sole includes a soft-elastic lower layer (2) of an atoxic and organically compatible material, a flexible cover layer (1), e.g. naturally tanned leather, and knobs (5) made of elastically deformable material, the knobs being arranged in groups on the sole surface, their location being selected according to the aspects of reflex zone therapy, and the knobs being fixed in the lower soft-elastic layer.
    Type: Grant
    Filed: October 18, 1996
    Date of Patent: January 19, 1999
    Assignee: Prodomo S.A.
    Inventor: Elke Morgenstern