Patents by Inventor Roger Pitt

Roger Pitt 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).

  • Solar-powered steam generation system
    Patent number: 5161520
    Abstract: This invention relates to a Solar-Powered Steam Generator which is particularly useful for pumping ground water in poor and rural areas. Steam is raised in a boiler heated by hot fluid directly or indirectly. Improvements in management of the fluid flow and manifold design are provided.
    Type: Grant
    Filed: August 23, 1991
    Date of Patent: November 10, 1992
    Inventors: Roger Pitt, Richard Clowes