Patents by Inventor Guntram Korber

Guntram Korber 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).

  • Lance for the flush gas treatment of non-ferrous molten metals
    Patent number: 4148468
    Abstract: A lance for the flushing gas treatment of non-ferrous molten metals consists of a steel tube for connection with the flushing gas with a lance head made of gas permeable sintered metal welded onto the steel tube.
    Type: Grant
    Filed: February 24, 1978
    Date of Patent: April 10, 1979
    Assignee: Messer Griesheim GmbH
    Inventor: Guntram Korber