Patents by Inventor Franklin L. Stebbing

Franklin L. Stebbing 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).

  • Melting a mixture of scrap metal using scrap rubber
    Patent number: 5322544
    Abstract: This invention relates to the melting of scrap metal containing steel in an electric arc furnace using whole scrap rubber tires as an additional source of heat. Also, scrap rubber may be pylarized to form combustibles which are fed into the electric arc furnace for combustion.
    Type: Grant
    Filed: February 8, 1993
    Date of Patent: June 21, 1994
    Assignee: Nucor Corporation
    Inventor: Franklin L. Stebbing