Patents by Inventor Anfinnur Mikkelsen

Anfinnur Mikkelsen 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).

  • Production of carbon lining for reduction cells
    Patent number: 3932244
    Abstract: In making carbon bodies for lining aluminum reduction cells, an aggregate including carbon recovered from used linings of such cells is mixed with binder material incorporating an alkaline-catalyzable furan binder. Residual contaminant material in the recovered carbon acts as a catalyst for the furan binder, so that the binder-aggregate mixture constitutes a self-hardening carbon lining body.
    Type: Grant
    Filed: December 19, 1973
    Date of Patent: January 13, 1976
    Assignee: Alcan Research and Development Limited
    Inventor: Anfinnur Mikkelsen