Patents by Inventor Jack K. Helm

Jack K. Helm 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 for treatment of contaminated water
    Patent number: 5741426
    Abstract: A method and apparatus for treatment of contaminated water, containing undesired solid, liquid, and/or gaseous materials includes an electro-floculation means for disassociating ions from the undesired solid material and from the contaminated water, and further includes a separation tower having various deflection means deflecting undesired solid materials downwardly through to the separation tower.
    Type: Grant
    Filed: December 5, 1995
    Date of Patent: April 21, 1998
    Inventors: Derald L. McCabe, Jack K. Helm