Patents by Inventor Gary F. English

Gary F. English 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).

  • Formers for lining metallurgical vessels
    Patent number: 4438906
    Abstract: A hollow, disposable former for use in forming a lining in a metallurgical vessel e.g. a ladle for holding molten metal comprises a plurality of connected adjacent wall portions of drywall having dimensions and configurations to provide an outer surface which corresponds to the desired inner surface of the lining to be formed.
    Type: Grant
    Filed: June 20, 1983
    Date of Patent: March 27, 1984
    Assignee: Foseco International Limited
    Inventor: Gary F. English
  • Refractory tube
    Patent number: D274912
    Type: Grant
    Filed: January 7, 1982
    Date of Patent: July 31, 1984
    Assignee: Foseco Trading A.G.
    Inventors: Gary F. English, Donald E. Wiley