Patents by Inventor Klaus Mainz

Klaus Mainz 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).

  • Patent number: 4700975
    Abstract: A ski pole with a ski pole rod and snow support element, whereby the snow support element is attached to a lower end zone of the ski pole rod and has a downwardly open shell element with a deflecting collar and with a rim for contacting a snow surface and preventing slippage of the pole with respect to the snow surface.
    Type: Grant
    Filed: May 16, 1986
    Date of Patent: October 20, 1987
    Inventors: Gero Ehemann, Klaus Mainz