Patents by Inventor Hudson W. Kellogg

Hudson W. Kellogg 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).

  • Patent number: 3949595
    Abstract: In the blending of gasoline a knock testing engine is automatically fed samples of the blended fuel and a standard fuel. The blending is controlled to maintain the knock intensity of the blended fuel at a standard value. Fuel sampling means are provided to minimize the time lag between blending and knock intensity determination.
    Type: Grant
    Filed: June 23, 1964
    Date of Patent: April 13, 1976
    Assignee: Ethyl Corporation
    Inventors: John T. Jones, William C. Ludt, Hudson W. Kellogg