Patents by Inventor Oskar Bohlaender

Oskar Bohlaender 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).

  • Holder for the partial heat treatment of tools in furnaces
    Patent number: 4911415
    Abstract: A holder for work tools to be heat treated in a furnace which holder device is formed of a good heat-conductive metallic material in which are blind holes for the insertion of tools and which is unitary and which is surrounded by a layer of thermal insulation.
    Type: Grant
    Filed: August 5, 1988
    Date of Patent: March 27, 1990
    Assignee: Degussa Aktiengesellschaft
    Inventors: Helmut Lohse, Oskar Bohlaender, Hans Sverka