Patents by Inventor Ferney R. Kunkel

Ferney R. Kunkel 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).

  • Water-oil separation method
    Patent number: 5000857
    Abstract: A method is shown for separating water from an oil-water system. A separator composition is blended from cactus extract, and activator and a carrier liquid. The separator composition causes separation of the oil and water into distinct layers which allows the water to be drawn off.
    Type: Grant
    Filed: August 21, 1989
    Date of Patent: March 19, 1991
    Inventor: Ferney R. Kunkel