Patents by Inventor Jacques Robichaud

Jacques Robichaud 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).

  • Self-acting variable pitch vertical axis wind turbine
    Publication number: 20090085355
    Abstract: A self-acting variable pitch vertical axis wind turbine is provided with asymmetrically mounted blade paddles rotatably mounted for limited movement such that at one limit of the rotation, a paddle is operational to rotate the impeller and at the other limit of the rotation the paddle feathers.
    Type: Application
    Filed: September 28, 2007
    Publication date: April 2, 2009
    Inventors: Andre' ST-Germain, Raymond Sigouin, Jacques Robichaud