Patents by Inventor Lothar L. Pohl

Lothar L. Pohl 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).

  • Wind-turbines
    Patent number: 4156580
    Abstract: The invention relates to an energy conversion system for converting kinetic energy possessed by the wind into mechanical energy, using a particular compact design for vertical axis rotors in combination with a specially adapted tower structure.
    Type: Grant
    Filed: August 18, 1977
    Date of Patent: May 29, 1979
    Inventor: Lothar L. Pohl