Patents by Inventor Keith Bruinsma

Keith Bruinsma 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).

  • SOLVENT EXTRACTION OF OIL FROM DISTILLERS DRIED GRAINS AND METHODS OF USING EXTRACTION PRODUCTS
    Publication number: 20100092603
    Abstract: A process for extraction of crude oil from DDGS and producing corn distillers meal that may be used as a livestock supplement is disclosed. For example, the corn distillers meal may be used as a crude protein supplement for use in a livestock feed diet or a poultry feed diet.
    Type: Application
    Filed: September 26, 2007
    Publication date: April 15, 2010
    Applicant: VERASUN ENERGY CORPORATION
    Inventors: Keith Bruinsma, Donald L. Endres