Patents by Inventor David I. B. Vander Hooven

David I. B. Vander Hooven 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: 6479062
    Abstract: A bait carrier for pesticides comprising a waste product selected from the group consisting of bakery waste, confectionery waste, snack waste and cereal waste. The waste product has a particle size between 6 mesh and 100 mesh and a density between 6 pounds per cubic foot and 40 pounds per cubic foot. After production of the bait carrier, pesticides are added to the carrier by others. The bait carrier serves as an attractant bait for delivery of the pesticide to a pest.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: November 12, 2002
    Inventor: David I. B. Vander Hooven
  • Publication number: 20020037307
    Abstract: A bait carrier for pesticides comprising a waste product selected from the group consisting of bakery waste, confectionery waste, snack 5 waste and cereal waste. The waste product has a particle size between 6 mesh and 100 mesh and a density between 6 pounds per cubic foot and 40 pounds per cubic foot. After production of the bait carrier, pesticides are added to the carrier by others. The bait carrier serves as an attractant bait for delivery of the pesticide to a pest.
    Type: Application
    Filed: September 21, 2001
    Publication date: March 28, 2002
    Inventor: David I. B. Vander Hooven
  • Patent number: 4053112
    Abstract: The invention is directed to a method and apparatus for processing shelled corn cobs. The cobs are graded, aspirated, and crushed for reducing the length of the cobs to between 1/2 inch and 3 inches. A second aspirator removes any remaining husks and hammer mills reduce the corn cobs into 3/8 inch to 1/2 inch pieces. The pieces are graded and oversized pieces are returned to a hammer mill while the remaining pieces are dried in a drier to reduce their moisture content. After grading, a portion of the pieces are sent through an attrition mill to further reduce the size of the pieces. After aspirating, the pieces are processed through roller mills to further reduce the size of the pieces and then passed through an attrition mill and graded into final product sizes.
    Type: Grant
    Filed: December 13, 1973
    Date of Patent: October 11, 1977
    Assignee: The Andersons
    Inventors: David I. B. Vander Hooven, Jacobus Johan Van der Zwan, James L. Logston, Carl E. Pennington