Patents by Inventor Mirko Maracic

Mirko Maracic 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: 4116585
    Abstract: A plurality of blades are rotatably affixed to a rotatably mounted shaft and overlap each other in a plane perpendicular to the axis of the shaft in a strong wind force. In a weak wind force, the blades rotate to large angles with the axis of the shaft.
    Type: Grant
    Filed: November 3, 1976
    Date of Patent: September 26, 1978
    Inventor: Mirko Maracic