Patents by Inventor Robert A. Roberti

Robert A. Roberti 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).

  • Double cavity mould for anode casting
    Patent number: 4741377
    Abstract: Discloses the use of an invertable, double-cavity mould for use in casting anodes to be electro-processed.
    Type: Grant
    Filed: June 13, 1985
    Date of Patent: May 3, 1988
    Assignee: Inco Limited
    Inventors: Robert A. Roberti, Vladimir K. Blechta, Sid E. Segsworth