Patents by Inventor Dale J. Anderson

Dale J. Anderson 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).

  • Method of agglomerating mineral ore concentrate
    Patent number: 5147452
    Abstract: Minor amounts of water insoluble elastomeric polymers are combined with oil which is applied in an aqueous spray as an agglomeration aid.
    Type: Grant
    Filed: April 24, 1991
    Date of Patent: September 15, 1992
    Assignee: Betz Laboratories, Inc.
    Inventors: Dale J. Anderson, David C. Cloutier