Patents by Inventor Charles H. Tully-Wilkins

Charles H. Tully-Wilkins 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).

  • Fiber/slag composition
    Patent number: 4369054
    Abstract: A composition comprising an admixture of pulped fibers and a slag characterized by an open pore structure.
    Type: Grant
    Filed: November 27, 1978
    Date of Patent: January 18, 1983
    Inventors: Leavie J. Shinholster, Jr., Charles H. Tully-Wilkins