Patents by Inventor George H. Craig

George H. Craig 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).

  • Compacted carbonaceous shapes and process for making the same
    Patent number: 4412841
    Abstract: Compacted carbonaceous shapes are produced by mixing a particulate carbonaceous material with a binder, forming green shapes from the mixture, and heating the green shapes by induction heating or microwave heating or a combination thereof. The process is particularly adapted for making formcoke.
    Type: Grant
    Filed: June 29, 1981
    Date of Patent: November 1, 1983
    Assignee: Inland Steel Company
    Inventors: William Du Broff, George H. Craig, Timothy A. Veslocki