Patents by Inventor Karl G. V. Eriksson

Karl G. V. Eriksson 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).

  • Variable span device for skis
    Patent number: 4568100
    Abstract: The span of the ski is provided with a horizontal slit passing through the span and dividing it into an upper part and a lower part, the lower part being more easily bendable in vertical direction than the upper part. For influence of the front sole part of the ski boot is arranged a pressure member, movable in vertical direction, which member passes through upper part and is fastened to or in any other way arranged to engage with the lower part of the span.
    Type: Grant
    Filed: April 30, 1984
    Date of Patent: February 4, 1986
    Inventor: Karl G. V. Eriksson