Patents by Inventor Vivian R. Jacobson

Vivian R. Jacobson 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).

  • Swimming instruction device
    Patent number: 4518364
    Abstract: A swimming instruction device in the form of a kickboard having a top surface and a bottom surface. The kickboard is buoyant to float on water with at least a portion of the bottom surface in contact with the water and the top surface facing upwardly and away from the water. Additionally, the kickboard includes at least one guide member adapted to receive a swimming instruction card.
    Type: Grant
    Filed: September 30, 1983
    Date of Patent: May 21, 1985
    Inventor: Vivian R. Jacobson