Patents by Inventor Jo Ann F. Knight

Jo Ann F. Knight 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).

  • Kite
    Patent number: 5529266
    Abstract: A rotary kite suitable for rotation in a direction perpendicular to the wind flow is provided with a symmetrical wind receiving surface supported by a frame and open at the ends thereof permitting the passage of air currents therethrough with at least two air vents and at least two internal vanes to cause rotation.
    Type: Grant
    Filed: January 3, 1995
    Date of Patent: June 25, 1996
    Inventors: Carl E. Knight, Jo Ann F. Knight