Patents by Inventor Dell N. Mitchell

Dell N. Mitchell 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).

  • Method of producing electricity through injection of water into a well
    Publication number: 20020180215
    Abstract: A method of generating electricity utilizing the injection of water from a shallow well into a deeper well whereby the falling water is utilized to generate electricity.
    Type: Application
    Filed: June 1, 2001
    Publication date: December 5, 2002
    Inventor: Dell N. Mitchell