Patents by Inventor Martin Grtischke

Martin Grtischke 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).

  • Patent number: 4302338
    Abstract: Apparatus for metering and/or distributing liquid media comprising a substantially horizontal manifold and a plurality of generally vertical discharge conduits which depend from said manifold, said discharge conduits comprising discharge tubes which are open at both ends and are liquid-tightly fitted in and depend from said manifold, each of said tubes having a top end disposed in an upper portion of the manifold and at least one lateral opening disposed above a joint between said tube and the manifold and within said manifold.
    Type: Grant
    Filed: July 11, 1979
    Date of Patent: November 24, 1981
    Assignee: Metallgesellschaft Aktiengesellschaft
    Inventors: Rainer Pfohl, Martin Grtischke, Jurgen Schubert