Patents by Inventor Eugene Howard Bay

Eugene Howard Bay 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).

  • Coal extraction and fuel additive made therefrom
    Patent number: 4089658
    Abstract: A process for extracting coal is provided which includes contracting coal with an admixture of water, an organic solvent, and carbon tetrachloride, and separating the organic solvent containing the coal extract. The coal extract is useful as a gasoline additive.
    Type: Grant
    Filed: September 8, 1976
    Date of Patent: May 16, 1978
    Assignee: B.D.F. Ltd.
    Inventor: Eugene Howard Bay