Patents by Inventor Dough E. Johnson

Dough E. 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).

  • METHOD OF MAKING ALUMINUM MATRIX COMPOSITE WIRE
    Publication number: 20040185290
    Abstract: Method provides ceramic fibers with a matrix that includes aluminum.
    Type: Application
    Filed: December 8, 2003
    Publication date: September 23, 2004
    Applicant: 3M Innovative Properties Company
    Inventors: Colin McCullough, Dough E. Johnson