Patents by Inventor Heinz-Jürgen Osing

Heinz-Jürgen Osing 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 producing saw bands
    Patent number: 6363827
    Abstract: In a method of producing saw bands and saw blades with improved dimensional and setting stability, a supporting band (2) with 0.2 to 0.6% carbon, 0.5 to 6.0% chromium and up to 3.5% tungsten, molybdenum and vanadium—individually or in addition to one another—the remainder being iron, is welded to a cutting band (3) of a high-speed steel and the weld (4) is thereby adjusted to a ratio of its average width to the thickness of the band or blade of 0.30 to 0.9.
    Type: Grant
    Filed: July 26, 2000
    Date of Patent: April 2, 2002
    Assignee: Stahlwerk Ergste Westig GmbH
    Inventors: Heinz-Jürgen Osing, Werner Lenoir, Christoph Jänsch, Laszlo Rozsnoki, Oskar Pacher