Patents by Inventor Nathan Kessler

Nathan Kessler 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: 4721706
    Abstract: Insect infestation of grain is controlled by contacting the grain, or a locus separating the grain from an insect population, with an insecticidally effective amount of a liquid comprising a concentration of phosphatides greater than that found in crude vegetable oils. The dust associated with the grain is controlled as well when the grain is contacted with the liquid.
    Type: Grant
    Filed: February 28, 1983
    Date of Patent: January 26, 1988
    Assignee: A.E. Staley Manufacturing Company
    Inventors: Terry R. Bessler, Nathan Kessler, Frank T. Orthoefer