Patents by Inventor Harry J. Campbell, III

Harry J. Campbell, III 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).

  • Dynamic balancing for skis
    Patent number: 4694684
    Abstract: A fixture and method for dynamically facilitating the optimum placement of a skier on the surface of skis. The fixture includes a pivotally mounted balance plate upon which the skis are positioned and the skier moves the boots to a dynamically neutral balance location so that when the skier flexes the upward and downward deflections of the ski tips can be controlled with equal ease.
    Type: Grant
    Filed: February 13, 1986
    Date of Patent: September 22, 1987
    Inventor: Harry J. Campbell, III