Patents by Inventor Dennis Mark Henderson

Dennis Mark Henderson 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).

  • Patent number: 5679365
    Abstract: A method for preparing and a product made thereby for a bait insecticide composition that is toxic toward fire ants (Solenopsis saevissima v. richterii). Such a composition is comprised of an attractant agent (concord grape extract) mixed with a toxicant (organophosphorous compound) and an enhancing agent (salt). This present invention has the ability to control fire ants while remaining environmentally safe by being inert with regard to most other ants and nearly all other types of insects, rodents and mammals.
    Type: Grant
    Filed: August 1, 1994
    Date of Patent: October 21, 1997
    Inventors: Dennis Mark Henderson, Robert Edwin Kluttz