Patents by Inventor Juergen Kremendahl

Juergen Kremendahl 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).

  • Orthopedic supporting member, particularly orthopedic shoe inserts, and method of its manufacture
    Patent number: 4715131
    Abstract: An orthopedic support part of synthetic plastic material is composed of polyethylene terephthalate and has zones of different stiffnesses. A method of manufacturing of the orthopedic support part includes injection casting of polyethylene terephthalate, and provision of different temperatures in an injection casting tool for obtaining the zones of different stiffnesses.
    Type: Grant
    Filed: February 18, 1986
    Date of Patent: December 29, 1987
    Assignee: Globus Fussstutzenfabrik Karl Kremendahl
    Inventor: Juergen Kremendahl