Patents by Inventor Donald D. Holbrook

Donald D. Holbrook 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 for treating a work material
    Patent number: 6974545
    Abstract: A method for treating a work material containing a target constituent, including the steps of presenting the work material for treating in accordance with the method; and applying a treating agent to the work material operable to treat the work material to render substantially harmless the target constituent in the work material.
    Type: Grant
    Filed: February 23, 2000
    Date of Patent: December 13, 2005
    Assignee: Ag Formulators, Inc.
    Inventor: Donald D. Holbrook