Patents by Inventor Dillwyn Morgan Davies

Dillwyn Morgan Davies 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).

  • Hot topping
    Patent number: 3962525
    Abstract: Ingot head surface finish is improved by providing a coating of mould flux on the molten metal-contacting surface of hot top lining slabs.
    Type: Grant
    Filed: October 8, 1974
    Date of Patent: June 8, 1976
    Assignee: Foseco Trading Limited
    Inventor: Dillwyn Morgan Davies