Patents by Inventor Lee Gunderson

Lee Gunderson 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: 6405950
    Abstract: This invention relates to an improved airflow hammermill assembly for grinding materials. More particularly, this invention relates to an improved airflow hammermill assembly for processing vegetable meals and cereal grains. The improved airflow hammermill assembly incorporates one or more diverging ducts communicating with the hammermill housing to provide a more uniform negative pressure within the housing. The improved airflow hammermill assembly allows increased throughput and energy savings.
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: June 18, 2002
    Assignee: Ag Processing Inc
    Inventor: Lee Gunderson