Patents by Inventor Lee Roy Johnson

Lee Roy Johnson 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: 7803855
    Abstract: An adhesive binder comprising a phenol-formaldehyde resin, polyvinyl ester resin, and a protein is disclosed. The adhesive binder is useful for preparing wood composites.
    Type: Grant
    Filed: May 18, 2006
    Date of Patent: September 28, 2010
    Assignee: Hexion Specialty Chemicals, Inc.
    Inventors: Tom G. Kintzley, John Helkey, Ivan Holte, Lee Roy Johnson, Todd R. Miller