Patents by Inventor Mauri K. Veistinen

Mauri K. Veistinen 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).

  • Method for the treatment of metal objects
    Patent number: 4966668
    Abstract: A sintered permanent magnet having the composition RE.sub.2 T.sub.14 B, where RE is a rare earth metal, T is a transition metal and B is boron, is treated by ion plating the magnet at an elevated temperature in the presence of a gas phase.
    Type: Grant
    Filed: November 29, 1988
    Date of Patent: October 30, 1990
    Assignee: Outokumpu Oy
    Inventor: Mauri K. Veistinen