Patents by Inventor Taisto Koskinen

Taisto Koskinen 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 manufacture of layered metal product slabs and layered metal product slabs
    Patent number: 7024750
    Abstract: A method for the production of a layered metal slab by casting, which strip contains a central layer (2) and surface layers (3) on either side of it. The central layer (2) is introduced as a strip through a mould (4), into which is introduced molten metal (5), the mould (4) is cooled, whereupon a layered structure (1) is formed as the metal solidifies.
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: April 11, 2006
    Assignee: Outokumpu Oyj
    Inventors: Mika Isokytö, Saara Koski-Laine, Taisto Koskinen, Ari Lind, Kauko Rajamäki
  • Method for the manufacture of layered metal product slabs and layered metal product slabs
    Publication number: 20040031582
    Abstract: A method for the production of a layered metal slab by casting, which strip contains a central layer (2) and surface layers (3) on either side of it. The central layer (2) is introduced as a strip through a mould (4), into which is introduced molten metal (5), the mould (4) is cooled, whereupon a layered structure (1) is formed as the metal solidifies.
    Type: Application
    Filed: June 19, 2003
    Publication date: February 19, 2004
    Inventors: Mika Isokyto, Saara Koski-Laine, Taisto Koskinen, Ari Lind, Kauko Rajamaki