Patents by Inventor H. Vaughn Mansfield

H. Vaughn Mansfield 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 producing coke from fine and coarse coal
    Patent number: 4196051
    Abstract: Adjacent alternating rows of relatively coarse and fine coal are deposited onto a horizontal moving grate running through a coking furnace.
    Type: Grant
    Filed: June 19, 1978
    Date of Patent: April 1, 1980
    Assignee: Peabody Coal Company
    Inventors: Jack R. Haley, Jimmy B. Smith, H. Vaughn Mansfield