Patents by Inventor Heinz-Peter Ludwig

Heinz-Peter Ludwig 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).

  • Collapsible freight container for air transport
    Patent number: 6299009
    Abstract: Collapsible freight container for air transport, having on a base element (8) a frame-type structure containing a) a front frame (2) featuring an opening (22) for loading, b) a rear frame (3) which lies opposite and parallel to the front frame (2), c) an inner side frame (4) and at least one outer side frame, d) and a roof frame (7) which lies opposite and parallel to the base element (8). In the unfolded, operational state the freight container (1a) has a stable shape and is self-supporting.
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: October 9, 2001
    Assignee: Alusuisse Technology & Management Ltd.
    Inventors: Eugen Ryziuk, Ulf Hartmann, Dieter Kiesewetter, Heinz-Peter Ludwig