Patents by Inventor Leon E. Richartz

Leon E. Richartz 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).

  • VERTICAL AXIS WIND TURBINE BLADE
    Publication number: 20100124506
    Abstract: A blade for a wind turbine, such as vertical axis wind turbine, is disclosed.
    Type: Application
    Filed: November 14, 2008
    Publication date: May 20, 2010
    Applicant: Great Wind Enterprises, Inc.
    Inventors: Leon E. Richartz, Rory R. Davis