Patents by Inventor Kie S. Lee

Kie S. Lee 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: 4650433
    Abstract: A single water ski and propulsion pole combination makes use of a buoyant hull of sufficient width to accommodate both feet of the user. Two buoyant poles are included, each adapted to be grasped at one end. On the opposite end of each pole is a propulsion plate and beneath the propulsion plate is a rigid end section. The deck of the hull is equipped with holes, one on each side of the hull, into which the rigid end sections of the poles may be thrust to store the poles in a fixed upright position when not in use for propulsion, leaving the deck clear and available for the user.
    Type: Grant
    Filed: April 26, 1985
    Date of Patent: March 17, 1987
    Inventor: Kie S. Lee