Patents by Inventor Michael Alan Keena

Michael Alan Keena 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).

  • Publication number: 20080298965
    Abstract: The Wind Drum is a cylinder shaped wind utilization machine primarily used for electricity generation. Instead of a solid wall attaching the top and bottom circular plates are eight rods spaced equally around the circumference of the top and bottom circular plates. Now you have a drum shape you can see through from the elongated side. Attached to these rods are boards, or flat rectangular pieces, which make-up the vanes of the Wind Drum. Through mechanical manipulation of the angles of the eight vanes compared to the center, or pivotal spot, of the top and bottom circular plates the vanes are positioned so as to be pushed by wind energy, directing wind energy into other vanes of the Wind Drum, or to become neutral to wind energy allowing minimal resistance to wind energy. These changes of the wind vane angles allows for maximum efficiency in converting wind energy into mechanical energy.
    Type: Application
    Filed: May 6, 2008
    Publication date: December 4, 2008
    Inventor: Michael Alan Keena